[Question]James buys 10 shirts and half as many pants. The shirts cost $6 each and the pants cost $8 each. How much did everything cost?
[Answer]He bought 10 / 2 = 5 pants. The shirts cost a total of 10 * 6 = $60. The pants cost 8 * 5 = $40. So the total cost was 60 + 40 = $100. The answer is 100.

[Question]Janet buys a multi-flavor pack of cheese sticks. 15 of the sticks are cheddar, 30 are mozzarella, and 45 are pepperjack. If Janet picks a cheese stick at random, what is the percentage chance it will be pepperjack?
[Answer]First find the total number of cheesesticks: 15 cheddar + 30 mozzarella + 45 pepperjack = 90 cheese sticks. Then divide the number of pepperjack sticks by the total number of cheese sticks and multiply by 100% to express the answer as a percentage: 45 pepperjack sticks / 90 cheese sticks * 100% = 50%. The answer is 50.

[Question]Tim drinks 2 bottles that are each 1.5 quarts and an additional 20 ounces a day. How much water does he drink a week?
[Answer]The bottles are 1.5 * 32 = 48 ounces. So he drinks 48 * 2 = 96 ounces from the bottles. So in total he drank 96 + 20 = 116 ounces a day. 116 * 7 = 812 ounces a week. The answer is 812.

[Question]On Friday, Markeesha sold 30 boxes of crackers for her scout troop's fundraiser. On Saturday, she sold twice as many as on Friday. On Sunday, she sold 15 fewer than Saturday. How many boxes did she sell over the three days?
[Answer]
On Saturday, she sold 2 * 30 = 60 boxes. On Sunday, she sold 60 - 15 = 45 boxes. She sold a total of 30 + 60 + 45 = 135. The answer is 135.