Which expression would represent the cost of one CD, if the total cost for three of them is $36? 36-3
3(36)
36/3
3 + 36

Given that:

Total cost for three CD = $36

Number of CD = 3

To find:

The expression that will represent the cost of one CD.

Solution:

We know that formula, to find the cost of each unit.

Using this formula, we get

The required expression for cost of one CD is .

Therefore, the correct option is C.

395.84

step-by-step explanation:

2πrh+2πr²

2 (pie)(radius)(height)+2(pie)(radius)^2