Sam is paid $50 per room that he paints and he can paint a room in exactly 2 hours. On Sunday, Sam hopes to make at least $150 painting rooms and can
work for exactly 10 hours. Which of the following sets represents the range of
hours (h) that Sam can work without violating either his monetary or time
restriction?
O A. h = {1, 10}
OB. h = {6, 10
O c. h = {6}
O D. h = {10}

is there any photos or whatever?

80 the answer is 80

step-by-step explanation:

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.