$\"\"$

Carolyn has $\"\"$ quarters, $\"\"$ dimes, $\"\"$ nickels and $\"\"$ pennies.

$\"\"$ quarter is equal to $\"\"$ pennies.

$\"\"$ dime is equal to $\"\"$ pennies.

$\"\"$ nickel is equal to $\"\"$ pennies.

The expression is $\"\"$ .

$\"\"$ (Substitute: $\"\"$ , $\"\"$ and $\"\"$ )

$\"\"$ (Substitute: $\"\"$ )

Therefore, Carolyn has $\"\"$ pennies.

$\"\"$

Carolyn has $\"\"$ pennies.