Answer:
The equation would be x = 3y + 8 where x is the larger number and y is the smaller one :)
we have that
the total cost is

In this equation the term 30h represent the cost due to h hours at at unit of 30
and the term 0.040(30h) is equal to calculate the 4% of (30h)
so
in this problem the tax rate is equal to 4%
therefore
<u>the answer is</u>
The term 0.040(30h) represents the amount of tax she must pay
80%because you have to multiply 68 by 100 cause a percent goes up to 100% then divide by 85.00
I think that it’s 7b + 3r.
You should include a passage because without it there is no sense in this