Question
David has $90. He buys a shirt for $25 and wants to spend the remainder of his money on chewing gum. The price of one piece of chewing gum is $3. What is the maximum number of pieces of chewing gum he can buy?
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21
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26
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23
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22
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21
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26
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23
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22
Answers
GPT-4o mini
First, we need to determine how much money David has left after buying the shirt.
David starts with $90 and spends $25 on a shirt:
\[
90 - 25 = 65
\]
Now, David has $65 left to spend on chewing gum. The price of one piece of chewing gum is $3. To find out how many pieces he can buy, we divide the remaining money by the price of one piece of gum:
\[
\frac{65}{3} = 21.67
\]
Since David can only buy whole pieces of chewing gum, we round down to the nearest whole number:
\[
21
\]
Thus, the maximum number of pieces of chewing gum David can buy is **21**.
David starts with $90 and spends $25 on a shirt:
\[
90 - 25 = 65
\]
Now, David has $65 left to spend on chewing gum. The price of one piece of chewing gum is $3. To find out how many pieces he can buy, we divide the remaining money by the price of one piece of gum:
\[
\frac{65}{3} = 21.67
\]
Since David can only buy whole pieces of chewing gum, we round down to the nearest whole number:
\[
21
\]
Thus, the maximum number of pieces of chewing gum David can buy is **21**.