Question

Four marker cost $7.04, which equation would determine the cost of 7 markers?​

Answer 1

The answer would be A.

Cross multiply the equation:

4/7 = $7.04/x
4x = 7.04(7)
4x = 49.28

Divide both sides by 4:

4x/4 = 49.28/4
x = 12.32

7 markers = $12.32

Answer 2

B is the answer for this question. Im not so sure but it might help you tho. Hope it helps