Question

Q= 4+0.8p what value of p would make the equation true if q was 70

Answer 1

82.5 = p

Explanation:

Q= 4+0.8p

Let q = 70

70= 4+0.8p

Subtract 4 from each side

70-4= 4-4+0.8p

66 = .8p

Divide each side by .8

66/.8 = .8p/.8

82.5 = p