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mel paid for 3/4 of the cost of a cake and Gretchen paid the rest. If Mel paid $21, how much did Gretchen pay?​
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mel paid for 3/4 of the cost of a cake and Gretchen paid the rest. If Mel paid $21, how much did Gretchen pay?​

User David Hammond
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1 Answer

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Gretchen paid 7 dollars, hope this is right and helps!
User Naw
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