Posted: December 1st, 2016

What was the cost of each item? Let C=the cost of a calculator and T= the cost of the textbook

A student bought a calculator and a textbook for a course in algebra. He told his friend that the total cost was $115 (wihtout tax) and that the calculator cost more than four times the cost of the textbook. What was the cost of each item? Let C=the cost of a calculator and T= the cost of the textbook