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 2 years ago
You make 72 cookies for a bake sale. This is 20% of the cookies at the bake sale. How many cookies are at the bake sale?
 2 years ago
You make 72 cookies for a bake sale. This is 20% of the cookies at the bake sale. How many cookies are at the bake sale?

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AnElephant
 2 years ago
Best ResponseYou've already chosen the best response.1Set up a proportion: 72=.2 multiply both sides by 5 to get 1 or 100% on the right hand side 72*5 = 360

juciystar234
 2 years ago
Best ResponseYou've already chosen the best response.0That's how I did it, also by doing,\[72 \div .20 = 360\]
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