I might be wrong but, I would say about 32.6 miles a day. This could be wrong.
Answer:
Jill earned $22,500 more total income for the year.
Step-by-step explanation:
Answer:
$68.44 for each additional belt
Step-by-step explanation:
The cost and revenue functions are:

The profit function, P(x), is given by subtracting the cost function from the revenue function.

The derivate of the profit function gives us the rate at which profit changes:

For x = 484, the rate of change is:

Profit is increasing by $68.44 for each additional belt
the greater common factor is : a.2
Answer:
Step-by-step explanation:
8.5*7.5 = 63.75