Question

Marc decided to buy a set of 6 leather chairs for his dining room. He has decided to spend no more than $360. He receives coupons good for $20 off each chair. Write an inequality.

Answer 1

6(c-20)≤360  divide both sides by 6

c-20≤60  add 20 to both sides...

c≤80

So the original cost of chairs must be $80.00 or less.