4 $
1 dollar = 10 dimes so 40 dollars = 40*10 = 400 dimes.
0.10 x 40 = 1.0 x 4 = 4four dollars
40 dimes=4 dollars
40
40
400
forty dimes is 40 cents
330 dimes is 33 dollars.
5000 Dollars
142 dimes is 14 dollars and 20 cents.
22 dimes is $2.20.
10 dimes is 1 dollar, so 2,000 dimes is 200 dollars.