I tried my best to study for a test that is due in 2 days but I just am not great at math what so ever can anyone help?

B

Step-by-step explanation:

for this case we have the following expression:

to solve, we rewrite the expression as:

we apply double c and we have:

thus, the quotient is 48.

so, patel found a wrong ratio and the multiplication was incorrect.

option d

the answer for the second equation is (4,0)