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044-P1-1

Changing Coins

Find the number of ways to make 20 by using dimes, nickels,
and pennies.

Step 1. Two dimes can make 20 . Find the number of ways to
make 20 with 1 dime.

Dimes Nickels Pennies Total Value

Step 2. Find the number of ways to make 20 without using a
dime.

Dimes Nickels Pennies Total Value

Step 3. Find the number of ways to make 20 by using dimes,
nickels, pennies.