Question 524222
Quarters =x

dimes = 2x-5

$4.90 = 490 cents

25x+10(2x-5)=490
25x+20x-50=490
45x=540
/45
x=12  quarters
dimes = 2x-5
=2*12-5
=19 dimes

check
19*10+25*12
190+300
=490