Sophia babysat for 3 5/12 hours on Friday. She babysat for 3 1/6 hours on Saturday. For the following statements, estimate how long Sophia babysat on Friday and Saturday combined.

395.84

step-by-step explanation:

2πrh+2πr²

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

5.5

step-by-step explanation:

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)