A freelance consultant earns $65 per consultation. If the consultant makes 30 consultations in a week, which of the following represents the consultant's gross earnings that week?

Question

Quizplus · Accepted Answer

This is a ratio/proportion problem. We have $65 earned for every 1 consultation. So, how many dollars will they earn for 30 consultations? We can write that as a proportion: 65: 1 :: x: 30 Step 1: Rewrite the proportion as a fraction. ⁶⁵⁄₁ = ^x⁄₃₀ Step 2: Cross multiply. 65 * 30 = 1* x Step 3: Simplify the right side of the equation. 1 * x = x 65 * 30 = x Step 4: Simplify the left side of the equation. 1,950 = x

A Freelance Consultant Earns $65 Per Consultation