SOLUTION: a roof measuring 16 ft by 20 ft is to be covered with asphalt roofing cement. how much would the project cost if the asphalt roofing cement spreads at the rate of 150 square feet p
Algebra.Com
Question 122424: a roof measuring 16 ft by 20 ft is to be covered with asphalt roofing cement. how much would the project cost if the asphalt roofing cement spreads at the rate of 150 square feet per gallon and cost $4.75 per gallon? the cement is purchased by the gallon only
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
16*20=320 ft^2 to be covered.
320/150=2 2/15 gallons required.
4.75*3=$14.25 cost of 3 gallons. Answer.
.
Ed
RELATED QUESTIONS
the roof of a tower is a square pyramid with side length 10 ft. The height of the pyramid (answered by lwsshak3)
Roofing: A flat roof 28 ft long and 16 ft wide has a 3 in depth of water sittin on it.... (answered by checkley71)
Roofing: The roof of a building is in the shape of a square pyramid 25 m on each side. If (answered by checkley71)
19 Roofing: A flat roof 28 ft long and 16 ft wide has a 3-in depth of water sitting on... (answered by bucky)
Compute the number of vinyl tiles, measuring 6 in. each side, needed to tile a kitchen... (answered by edjones)
A landscaper, who just completed a rectangular flower garden measuring 6 ft by 10 ft,... (answered by ankor@dixie-net.com)
You have an outdoor pool measuring 25 ft x 10 ft. You want to add a cement walkway... (answered by Alan3354)
a landscaper who just completed a rectangular flower garden measuring 11 ft. in length... (answered by mananth)
Shingles are sold by the square which is enough material to cover a 10ft by 10 ft square... (answered by rfer)