Subtract the rental fee, then divide the left over amount by the cost per hour.
38-10 = 28
28 / 7 = 4
The answer is 4 hours.
Answer:
He cant rent the car for 5 days
Step-by-step explanation:
21 * 5 = 105
0.10 * 250 = 25
105 + 25 = 130
He only has 115 to spend
Answer:
y = 52 - 8x
Step-by-step explanation:
If he painted for 3 hours at a rate of 8 square meters per hour, the area painted was:

If after 24 squared meters painted, there are still 28 left, the total area is:

The area still left to paint is initially 52 squared meters and decreases at a rate of 8 square meters per hour, the function that describes the relationship between the area left to paint (y) and number of hours (x) is:
y = 52 - 8x
Answer:
3.13 * 10^-1
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
9/3=3.11111111 round it and you get 3