Question

Ms. Storch is organizing a dance competition. She is charging a flat fee of 1 $18 for each group to enter the competition and an additional $2.75 per person in the group. If your dance group owes $70.25 for the competition, how many dancers participated?​

Answer 1

70.25-18 is 52.25. Then you just divide by the person charge; 2.75. There are 19 dancers.