Problema Solution
Tony works at a bike store. Tony earns $300 every week plus $15 for every bike that he sells.
Write an inequality that can be used to determine the number of bikes (b) Tony must sell in one week if he wants to earn a minimum of $500 for that week.
Answer provided by our tutors
let 'x' represent the number of bikes that Tony sells, x is integer, x >= 0
300 + 15x >= 500
by solving we find:
x > = 13.3
click here to see the step by step solution of the inequality:
Tony must sell minimum 14 bikes.