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A coin contains only quarters and dimes .there are 25 coins in all . Seven of the coins are dimes what fraction of the coins are quarters
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1 vote
A coin contains only quarters and dimes .there are 25 coins in all . Seven of the coins are dimes what fraction of the coins are quarters

User Niraj Shah
by
7.1k points

2 Answers

3 votes
70 dimes/ 450 quarters
User Vitr
by
8.2k points
5 votes

Answer:

The answer is 28.

Explanation:

7 dimes over 25 coins = 28 quarters over 100%

25 multiply 4 = 100 so 7 multiply 4 = 28

User Michael W Moriarty
by
7.7k points
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