Jenny wants to sell some girl scout cookies and has the choice of two neighborhoods to visit. Neighborhood A has 10 homes which each will buy 2 boxes of cookies. Neighborhood B has 5 homes, each of which will buy 5 boxes of cookies. Assuming each box of cookies costs $2, how much will Jenny make at the better choice of the two neighborhoods? Give the rationale and then the answer.
Let's think step by step. First, we need to determine which neighborhood is the better choice by comparing the number of boxes sold. A has 10 houses which will buy 2 boxes each, meaning A will give Jenny 10 * 2 = 20 box sales. Neighborhood B has 5 homes which will each buy 5 boxes, meaning she will sell 5 * 5 = 25 boxes by going to that neighborhood. Since 25>20, this means Jenny should choose neighborhood B. Since Jenny earns $2 per box sold, this means she will earn 25 * 2 = 50 dollars by choosing neighborhood B.. The answer is: 50.

Amber goes to the store and buys 10 rolls of toilet paper, 7 rolls of paper towels, and 3 boxes of tissues. One roll of toilet paper costs $1.50. One roll of paper towels costs $2. If the total cost of all the items is $35, how much does one box of tissues cost? Give the rationale and then the answer.
Let's think step by step. The total cost of toilet paper is 10 * $1.5 = $15. The total cost of paper towels is 7 * $2 = $14. The total cost of tissues is $35 - $15 - $14 = $6. The cost of one box of tissues is $6 / 3 = $2.. The answer is: 2.

Grant has worked as a freelance math worker for the last three months. The first month he made 350$. The second month he made 50$ more than double he made the first month. The third month he quadrupled the sum of the first two months. How much did Grant make in his first three months total? Give the rationale and then the answer.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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Let's think step by step. First Month:350$. Second Month:50 + 2(350) = 750$. Third Month:4(350 + 750) = 4400$. Total:350 + 750 + 4400 = 5500$.. The answer is: 5500.