Answer: Joshua can get 20 dimes in exchange for 2 dollars.
Step-by-step explanation:
1 dollar = 100 cents.
100 cents = 10 dimes.
1 dime = 10 cents.
10 cents x 10 dimes = 100 cents.
So:
10 cents x 20 dimes = 200 cents.
Therefore:
200 cents = 2 dollars.
