SOLUTION: A rock band has made souvenir t-shirts to sell at their concert. They make $7 for each adult t-shirts and $2 for every child t-shirt. If they sale 35 child t-shirts, how many adult

Algebra ->  Inequalities -> SOLUTION: A rock band has made souvenir t-shirts to sell at their concert. They make $7 for each adult t-shirts and $2 for every child t-shirt. If they sale 35 child t-shirts, how many adult      Log On


   



Question 1144917: A rock band has made souvenir t-shirts to sell at their concert. They make $7 for each adult t-shirts and $2 for every child t-shirt. If they sale 35 child t-shirts, how many adult shirts must they sell in order to make at least $130 from the sale of the shirts?
Answer by josgarithmetic(39613) About Me  (Show Source):
You can put this solution on YOUR website!
y number of adult t-shirts

7y%2B35%2A2%3E=130
y%3E=%28130-70%29%2F7
Atleasty=9-------only a whole number will do.