Question

A photograph now measures 15 cm wide by 60 cm long. Before it was enlarged, its width was 5 cm. Which equation represents this proportion correctly?

Answer 1

Explanation:

let, the length of the photograph before it was enlarged = x

so, 5/15 = x/60

Answer 2

let, the length of the photograph before it was enlarged = x

so, 5/15 = x/60

if we have to find the solution for "x" , it will be 20