Joelle would like to tip her hairdresser 20%. if her haircut costs $38.00, which expression should she use to find the tip amount?

38 * 0.2

Step-by-step explanation:

20% converted into decimal form is 0.2 because you move the decimal two places to the left.

Option B. (0.2)(38)

Step-by-step explanation:

Took the quiz got 100%

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.