A building contractor is building a backyard playground and wishes to put down rubber mulch to provide safety from falls. The contractor wishes to put the mulch in a pit in the shape of a rectangular solid 27 feet long, 18 feet wide, and 6 inches deep.

a) Determine the volume, in cubic feet, of mulch the contractor will need.
b) If mulch costs $11 per cubic foot, what will the cost of mulch be?

a

step-by-step explanation:

answer: x=3 and y=4

step-by-step explanation:

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168

110698.56 square miles

step-by-step explanation:

multiply 3.8 by 102

387.6

multiply 2.8 by 102

285.6

multiply those two to get