Nickels is x ,dimes is 3/2x ,
x+3/2x=20.x=8,
so he has 8 nickels ,12 dimes.
x+3/2x=20.x=8,
so he has 8 nickels ,12 dimes.
Marvin Has 20 Nickels And Dimes. He Has 2/3 As Many Dimes As He Does Nickels. How Many Nickels And How Many Dimes Does Marvin Have?