Problema Solution
Suppose you earn $6.15 per hour working part time at a dry cleaners. Write and solve the inequality to find how many full hours you must work to at least make $100.
Answer provided by our tutors
let 'S' represent total salary and 'h' represent total hours
S = 6.15h
to solve for how many hours you must work to make at least $100, we have S=100 and the following inequality:
100 <= 6.15h
solving for 'h' we have h >= 16.26
you must work over 16 hours in order to earn at least $100