<span>Given:
C -> Umesh's total charge in dollars.
h -> the number of hours he spends on a job.
Hourly charge =$80 /hr
Charge for h hours = 80*h
fixed charge per job = $50
Therefore, C = 80h +50 is the required equation to find the total charges</span>
Answer:
Thus last month Calvin made $414.90 from all the paintings sold at the art shows.
Step-by-step explanation:
Let us first analyse the given information in the question:
→ Small paints (lets call them
) sell for $25.80 Per Painting, thus:
gives as the profit for
number paints sold.
→ Large paints (lets call them
) sell for $56.25 Per Painting, thus:
gives as the profit for
number paints sold.
We also know last month he sold six large paintings and three small paintings thus from our variables above we can say:
Eqn(1).
Thus the total profit of all paintings sold would be:
which by pluggin in Eqn(1) values gives

Thus last month Calvin made $414.90 from all the paintings sold at the art shows.
I think the answer is 3/5
Answer:
4c+4d+36
Step-by-step explanation:
multiply each separate variable inside the parenthesis by the number outside of parenthesis.