Question

Select all that apply.

Which equations could you use to solve the following problem?

Seventy-eight is 55% of what number?

p = (0.85)78
x/78 =55/100
78 = (0.55) w
78/x = 55/100

Answer 1

seventy eight is 55% of 141.818182

which is 78=(0.55)w