Question

1. Paul plans to put concrete on a rectangular portion of his driveway. The portion is 12 feet long and 6 inches high. The price of concrete is $98 per cubic yard. The total cost of the concrete Paul needs is $108.89. Which of the following is closest to the width of the portion of the driveway on which Paul plans to put concrete?

[1 foot = 12inches; 1 yard = 3 feet]

3 feet

5 feet

8 feet

10 feet

Answer 1

please I need help with this.

Answer 2

we need to find volume
\[V=L*B*H\]
v*98=108.89
\[l=\frac{ 12 }{3 }=4 yards,B=x yards,H=\frac{ 6 }{12*3 }=\frac{ 1 }{6 }yard\]
i think now you can solve