In one sentence, describe what the following article is about: The ratio simply represents the relationship between two quantities. "5 apples to 3 pears" is the same as "3 pears to 5 apples." Therefore, 5 apples/ 3 pears = 3 pears/ 5 apples. For example, the probability of rolling a 2 on a die is 1/6, or one out of six. Note: if you're using a ratio to denote probability, then the order of quantities does matter. Though you may be used to simplifying numbers whenever you can, it can benefit you to scale a ratio up. For example, if you know that you'll need 2 cups of water for every 1 cup of pasta you boil (2 cups water/1 cup pasta), but you want to boil 2 cups of pasta, then you'll need to scale up the ratio to know how much water to use. To scale up a ratio, simply multiply the top and bottom by the same number. 2 cups water/ 1 cup pasta * 2/ 2 = 4 cups water/ 2 cups pasta. You'll need 4 cups of water to boil 2 cups of pasta.
Summary: The order of the quantities doesn't matter. A ratio can also be used to describe probability. You can scale a ratio up as well as down.

Buy a shower curtain at a dollar store that you can throw away after the holiday. Use red paint to make a few handprints on it. Let some of the paint drip down the curtain and make some other smudges. It is probably best to do this outside on the grass or in the garage. You don't want to smear the paint around too much or it will start to look like just a blob of red. Let the curtain dry completely before you hang it up in your shower. Hang it so the painted side is facing inward. Using some washable red paint, or lipstick, scrawl a warning across your mirror. Writing "you're next" or "Red Rum" are classic horror phrases. You can splatter some other paint onto the mirror or makes streaks around the words. An added scare tactic that uses the mirror is to hang a creepy picture on the wall that faces the mirror. Position it in such a way that when people look in the mirror they can see the picture right behind them. You can throw a cheap rug down and make "bloody" footprints that lead out the door. If you don't mind getting the floor messy, you can make footprints on the floor as well. Be sure that whatever you use to make the footprints is washable. Another option is to make handprints that look as if someone crawled away. You can smear some paint along with the handprints as if the person was dragging their body away.
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One-sentence summary -- Smear a cheap shower curtain with red paint. Make the mirror a warning. Turn the floor into an escape trail.

Q: Start from the exterior and work your way to the center of the room. Take your time and sweep with gentle strokes to avoid stirring up the dust more than you have to. Use a dustpan to scoop up the dust pile and place it in a trash bag. Tie the bag up immediately to seal the dust in. If you are working with a significant amount of dusk, there are products you can buy that will help the dust cling to the floor. This will make it easier to sweep up. You can buy sweeping compound products at any home improvement store. They are usually sold in bags or buckets. The compound itself has a dust/sawdust-like consistency. To use, shake the compound over the floor where you want to sweep. It holds the dust down to the floor so that you can sweep it up more easily. Many of the products require 24 hours to settle over the dust before you can sweep it, so read the instructions carefully. The most effective vacuum for this job is a wet/dry vacuum, also known as a Shopvac. If you don't own one already, many home improvement stores rent them out. Use vacuum bags that are made specifically for collecting dry wall dust. For the finer particles, use a HEPA filter. The filters can get clogged so, if possible, use a filter that can be washed and reused. It's also wise to have a back-up filter on hand, just in case. Fill a bucket with cool water. Dip the cloth in the water and wring it out well a soaking wet cloth can damage fresh drywall. Start at the top of the walls and work your way down. You'll need to rinse and wring out the cloth often. Change the water in the bucket as soon as it gets cloudy. After the walls, wipe down every horizontal surface in the room. This includes baseboards, light fixtures, outlet covers, etc. Insert a brush attachment for the second pass. Brush attachments help to get in the nooks and crannies. It also has a hose attached that will allow you to vacuum the walls. Start at the top and vacuum your way down to the bottom. After the walls, vacuum the floor again. You'll will probably need to vacuum in the corners of the room and over the joints twice. Check the room and wipe up any lingering dust that you see. Run the cloth over the baseboards and window ledges one more time. If you want to be extra vigilant, damp mop the floor as a final step. Make sure you're using clean water in the bucket, even for the final wipe down.
A: Sweep first. Vacuum the floors. Wipe everything down with a damp microfiber cloth. Vacuum a second time. Spot clean with a damp microfiber cloth.

Problem: Article: The more hydrated you are, the better your body will be able to control your temperature. Better yet, grab a hot green tea or herbal tea to heat your body up before you go out. Choose undershirts and leggings that wick moisture away from the skin. Synthetic layers are less bulky and more efficient than wool or thick cotton. If it's been a while since you have updated your long-underwear, many brands like Uniqlo, Cuddle Duds, and REI are offering extremely comfortable and form-fitting layers that can go under work or workout clothes. The best way to stay warm is to keep your body from getting wet. Always wear waterproof, insulated boots when you go out into rain or snow. Wearing thick, protective socks can make a big difference, too. If you know you'll be out for a while, pack an extra pair of socks in your coat pocket -- if your socks get wet, you'll be cold for the rest of the time you're out. They keep your fingers together, conserving body heat. Gloves restrict your hands and your circulation, resulting in colder fingertips, though wearing gloves is better than not covering your hands at all. Invest in a down coat and take a thick sweater. The warmer your torso is, the warmer your extremities will be. That's why packing on those extra winter pounds is a great way to stay warm during the winter. When your temperature in your torso drops, your body will draw circulation away from your extremities. If it needs to, your body will sacrifice a few fingers and toes to frostbite in order to save your life. Purchase a balaclava that covers the majority of your face, wear hats, thick socks and mittens. Exposed skin can get frostbite quickly. Forget the myth that says that 70% of your body heat is released from your head; instead, focus on having as little exposed skin as possible if you want to stay warm. If you rely on your car for a commute in cold weather, invest $30 to $50 to plug in your engine overnight. Your car will be more likely to start in the morning and when you get out of work.
Summary:
Stay hydrated. Invest in base-layers. Keep your feet dry. Wear mittens. Heat your torso. Reduce the amount of skin you have exposed. Purchase an engine heater.