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mel paid for three-fourths of the cost of a cake and Gretchen paid the rest. If Mel paid $21, how much did Gretchen pay​

User Ruu
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2 Answers

5 votes

$7.00

21/3=7, and 21 is 3/4 of 7*4

User Zvikico
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5 votes

Multipli the numbers

User Frognosis
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