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04-01-2017
Mathematics

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Three quarters of the batch of twenty cookies burned when you forgot to take them out of the oven?how many cookies burned?

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CutieOwl1700 CutieOwl1700

04-01-2017

15 cookies burned. 3/4 Is equal to 75% so you want to take 75% of 20. OF always mean multiply, but first we divide by 100 to get it into a decimal so 0.75 X 20 equals 15 (if you punch into calculator) so only 5 cookies are not burned. but the 3/4 that for burnt were the other 15

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