John has 3 quarters and 2 half dollars. He wants
to buy something that costs $2.31.
Does he have enough money?
ANSWER:
John has $1.75.
(NO - he doesn't have enough money.)
Jane has 6 dimes and 2 quarters. She wants
to buy something that costs $1.06.
Does he have enough money?
ANSWER:
Jane has $1.10.
(YES - she has enough money.)