[Question]: Sharon's vacation rental has a Keurig coffee machine. She will be there for 40 days. She has 3 cups of coffee (3 coffee pods) every morning. Her coffee pods come 30 pods to a box for $8.00. How much will she spend on coffee to last her for the entire vacation?
[Answer]: She'll be on vacation for 40 days and drinks 3 cups of coffee / pods per day for a total of 40 * 3 = 120 coffee pods. Her coffee pods come 30 in a box and she needs 120 coffee pods so that's 120 / 30 = 4 boxes. Each box costs $8.00 and she needs 4 boxes so that's 8 * 4 = $32.00.
So the answer is 32.

[Question]: Hannah's AdBlock blocks all but 20% of ads, and 20% of the ads it doesn't block are actually interesting. What percentage of ads aren't interested and don't get blocked?
[Answer]: First find the percentage of ads that aren't interesting: 100% - 20% = 80%. Then multiply that percentage by the percentage of ads that don't get blocked to find the percentage of ads that meet both criteria: 80% * 20% = 16%.
So the answer is 16.

[Question]: Clinton buys a burger meal for lunch for $6.00 and up sizes his fries and drinks for $1.00 more. If Clinton buys this same meal every day for 5 days, how much does he spend on lunch?
[Answer]:
The burger meal is $6.00 and to upsize the meal is $1.00 so 6 + 1 = $7.00. He spends $7.00 on lunch and after 5 days he spends 7 * 5 = $35.00.
So the answer is 35.