1.8 Problem Solving • Add and Subtract Money

Front

What is the total cost of a sandwich priced at $4.47 and two salads priced at $5.10 each?

Back

Total cost = $4.47 + (2 * $5.10) = $4.47 + $10.20 = $14.67.

Front

If Theodore pays with a $20 bill after buying a sandwich and two salads, how much change does he receive?

Back

Change = $20.00 - $14.67 = $5.33.

Front

Marc has one dollar, one quarter, one dime, one nickel, and one penny. How much money does he have in total?

Back

Total = $1.00 + $0.25 + $0.10 + $0.05 + $0.01 = $1.41.

Front

If Marc spends 35 cents, how much money does he have left?

Back

Remaining = $1.41 - $0.35 = $1.06.

Front

Michael bought a remote control car for $17.52. How much change should he receive if he paid $20.00?

Back

Change = $20.00 - $17.52 = $2.48.

Front

What is the total cost of a shirt priced at $12.35 and a jacket priced at $26.95?

Back

Total cost = $12.35 + $26.95 = $39.30.

Front

If Jorge’s checking account balance is $458.00 and he writes a check for $89.20, what is his new balance?

Back

New balance = $458.00 - $89.20 = $368.80.

Front

After donating $20.00 from his checking account, what is Jorge's balance?

Back

New balance = $368.80 - $20.00 = $348.80.

Front

If Jorge makes a deposit of $92.19, what is his final checking account total?

Back

Final total = $348.80 + $92.19 = $440.99.

Front

What is the value of a quarter in cents?

Back

A quarter is worth 25 cents.