Answer this question:Lisa is a member of the photography club at school. Every weekend the club will go anywhere to take photos. Leslie took 10 photos of animals to share with the club. She also took 3 times as many photos of flowers as animals and took 10 fewer scenery than the flowers. If Lisa took 15 fewer photos last weekend, How many photos did she take then?
Lisa took 10 x 3 = 30 photos of flowers. She took 30 - 10 = 20 photos of the scenery. So, Lisa took 10 + 30 + 20 = 60 photos this week. Therefore, Lisa took 60 - 15 = 45 photos last weekend.
The answer is 45.

Answer this question:Jill is painting her 20 toenails and fingernails. She paints 6 of her nails purple, 8 of them blue, and the rest striped. What is the difference in percentage points between the percentage of nails painted blue and the percentage painted striped?
First find the total number of striped nails: 20 nails - 6 nails - 8 nails = 6 nails. Then divide the number of blue nails by the number of total nails and multiply by 100% to express the answer as a percentage: 8 blue nails / 20 total nails * 100% = 40%. Then divide the number of striped nails by the number of total nails and multiply by 100% to express the answer as a percentage: 6 striped nails / 20 total nails * 100% = 30%. Then subtract the percentage of striped nails from the percentage of blue nails to find the difference: 40% - 30% = 10%.
The answer is 10.

Answer this question:John's car gets 30 mpg. He drives 20 miles to work each way 5 days a week. He also drives another 40 miles a week for leisure travel. How many gallons of gas does he use a week?
He drives 20 * 2 = 40 miles per day for work. So he drives 40 * 5 = 200 miles for work. So he drives a total of 200 + 40 = 240 miles per week. That means he uses 240 / 30 = 8 gallons of gas a week.
The answer is 8.

Answer this question:Maria went on a trip to Belgium. She paid $300 for the ticket and half of that for the hotel. How much money does she have left, when she had $760 at the beginning?
For the hotel Maria paid 300 / 2 = $150. So Maria has 760 - 300 - 150 = $310 left.
The answer is 310.