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Mr. Haney has 11 coins in dimes and quarters. The value of his coins is $2.15. how many dimes does he have?

Mr. Haney has 11 coins in dimes and quarters. The value of his coins is $2.15. how many dimes does he have?
asked 60.9k views
3 votes
Mr. Haney has 11 coins in dimes and quarters. The value of his coins is $2.15. how many dimes does he have?

asked
User Arslan Akram
by
8.5k points

1 Answer

2 votes

Answer:

4 dimes

Explanation:

d+q=11

10d+25q=215

15d=11(25)-215=60

d=60/15=4

answered
User Shmwel
by
8.4k points
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