Question

Everything in the thrift shop was 3 dollars. You bought 3 erasers and a bag full of key chains. you lost the receipt and remember that your total was 108 dollars how many key chains was in the bag.(how do you put that into an equation)​

Answer 1

You had 33 key chains because it was 9 for the 3 erasers and you get left with 99 then you divide by 3 because everything is 3 dollars

Answer 2

27 keychains where in the bag

Explanation:

108 ÷ 3 - 9 = 27