Marie has 11 coins, all of which are quarters and nickels. In all, they're worth $1.15. How many of each kind of coin does Marie have?

Question

asked Jul 3, 2021 14.0k views

1 Answer

James Lockhart · Answer 1 · 2021-07-08T06:27:53+0000

Answer:

Explanation:

x + y = 11

.25x + .05y = 1.15

25x + 5y = 115

-25x - 25y = -275

-20y = -160

y = 8 nickels

x + 8= 11

x = 3 quarters

3 quarters and 8 nickels