SOLUTION: A general contractor is constructing a building that requires a concrete foundation that is to be 35 feet by 28 feet and 15 inches thick. If the local home supply store sells concr

Algebra.Com
Question 1003051: A general contractor is constructing a building that requires a concrete foundation that is to be 35 feet by 28 feet and 15 inches thick. If the local home supply store sells concrete for $ 90 per cubic yard, what will be the cost of the concrete for the foundation?

Answer by rfer(16322)   (Show Source): You can put this solution on YOUR website!
15/36=0.4167
(35/3)(28/3)(0.4167)=
11.667*9.333*0.4167=45.37 cu yrds
need 46 bags
46*90=$4140.00

RELATED QUESTIONS

A general contractor is constructing a building that requires a concrete foundation that (answered by edjones)
A general contractor is constructing a building that requires a concrete foundation that... (answered by Boreal)
In preparing a bid for constructing a new building,a contractor determines that the... (answered by ewatrrr,MathTherapy)
A contractor is building a concrete sidewalk 10 ft. wide by 50 ft. long and 4 inches... (answered by ankor@dixie-net.com)
Alfredo is estimating the cost of an addition to his home. He will build two retamgular-... (answered by rfer)
A building contractor is to dig a foundation 54 feet long, 25 feet wide, and 6 feet deep. (answered by rfer)
A building contractor is to dig a foundation 42 feet long, 24 feet wide, and 9 feet deep. (answered by Fombitz)
A building contractor is to dig a foundation 45 feet long, 25 feet wide, and 9 feet deep. (answered by mananth)
A building contractor is to dig a foundation 45 feet long, 25 feet wide, and 6 feet deep. (answered by josmiceli)