If Robert buys a candy bar for 78 cents, how much change does he get back from a one-dollar bill?

1 Answer
Jun 29, 2016

Answer:

Robert gets back #22# cents.

Explanation:

When he gives a one-dollar bill for candy bar he as handed over

one dollar or hundred cents.

As candy bar costs #78# cents, amount paid more is

#100-78=22# cents.

So Robert gets back #22# cents.