A different camera is selling for $7.50 off the regular price. It was marked down 15%. A student used the equation:

15 (7.5) = Original price

and found the regular price of the camera to be $112.50.

Explain the error (s) in the student's work.

Question

Jesse Nicholson

2 December, 10:12

+3

Answers (2)

Know the Answer?

Jenny · Answer 1

Well he distributed the numbers which is not what you're suppose to do

Reese Higgins · Answer 2

Set up a proportion instead of multiplying.

A different camera is selling for $7.50 off the regular price. It was marked down 15%. A student used the equation:15 (7.5) = Original priceand found the regular price of the camera to be $112.50.Explain the error (s) in the student's work.