1 chocolate bar costs $1.50 and can be broken into 3 sections to make 3 s'mores. Ron is hosting a boy scout camp out in his backyard for 15 scouts. He wants to make sure that there are enough chocolate bars for everyone to have 2 s'mores each. How much will he spend on chocolate bars?
Thoughts? Step-by-step reasoning:
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There are 15 scouts and Ron wants to make sure they each get 2 s'mores a piece, for a total of 15 * 2 = 30 s'mores. 1 chocolate bar can make 3 s'mores and he wants to have enough for 30 s'mores, so he needs 30 / 3 = 10 chocolate bars. Each chocolate bar costs $1.50 and he needs 10, for a total of 1.5 * 10 = $15.00.
Thus, the answer is 15.
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