Answer:

Step-by-step explanation:
Given
Number of service bays 
Time taken by each bay to finish one oil change 
Working capacity
hours per day
Thus, in
hours the total number of times one bay has changed the oil is equal to

If one service bay's capacity is equal to
, capacity of two service bays is equal to

Thus, the design capacity is 
Answer:
4 need to join the club to remain same to grade 8th
#7:
It means to solve for y.
#8:
We can write:
l = w + 2
Because it says the length is 2 more than the width.
Answer:
Step-by-step explanation:
The budget is $600.
<u>Samantha spends the following amount:</u>
- 399.95 + 3*7.01 + 34.06 = 455.04
Now, she plans to buy w outfits which cost $75.88 each.
<u>The inequality for this is:</u>
<u>Solving this we get:</u>
- 75.88w ≤ 600 - 455.04
- 75.88w ≤ 144.96
- w ≤ 144.96 / 75.88
- w ≤ 1.91
w = 1 is the only integer solution greater than zero