Problema Solution
A team needs to save up $400 for new uniforms and currently has $210. They hold a fundraiser where they can earn $7 in profits for each item sold. What inequality could be solved to determine the minimum number, n, of items to be sold?
Answer provided by our tutors
let 'x' be the number of items sold and x is integer
210 + 7x >= 400
by solving we find
x => 27.14
click here to see the step by step solution of the inequality
the smallest integer bigger them 27.14 is 28 thus the minimum number of items sold is 28.