Jill has 3 dimes and 3 quarters. She wants to buy something that costs $1.44. Does she have enough money? ANSWER: Jill has 1.05. NO - she doesn't have enough money.
Joey has 3 dimes and 2 dollars. He wants to buy something that costs $1.76. Does he have enough money? ANSWER: Joey has $2.30. YES - he has enough money.