A woman has twice as many dimes as quarters in her purse. If the dimes were quarters and the quarters were dimes, she would have $1.20 more than she now has. How many of each does she have now?

Answer 1

so, what have they told you?

d = 2q
10q+25d = 10d+25q + 120

now just find d and q

Answer 2

I need help with this t00