Question

A collection of dimes and quarters has $1.55.
There is a total of 8 coins. Write and solve a
system of equations to find the number of
each.

Answer 1

Answer:
D+Q=8
0.10d+0.25q=$1.55
They are three ways: 5 quarters 3 dimes
3 quarters 8 dimes
1 quarter 13 dimes