If it costs 50 cents ($0.50) per square foot to paint the ceilings, calculate the total cost to paint the following ceilings: 1 room 21`X 25`; 1 room 18`X 18`; 3 rooms 12`X 15`; a gargage that measures 23` X 28`

If it costs 50 cents ($0.50) per square foot to paint the ceilings, calculate the total cost to paint the following ceilings: 1 room 21`X 25`; 1 room 18`X 18`; 3 rooms 12`X 15`; a gargage that measures 23` X 28`