Question

87 = 9/5 c + 32
what does c equal??

Answer 1

c = 30.56 to the nearest hundredth

Explanation:

87 = 9/5 c + 32

87 - 32 = 9/5 c

9/5 c = 55

multiply both sides by 5/9:

c = 55*5 / 9

c = 30.56.