Question

Mr.Choi has a class of 17 students. He can spend $17 on each student to buy math supplies for the year. He first bugs all his students calculators, which costs a total of $97.41. After buying the calculators, how much does he have left to spend on each student?

Answer 1

Multiply 17(number of students) and 17(amount he’s spending on each student)
So 17x17=289
Then subtract what he used which is 97.41
So 289-97.41= 191.59

He has $191.59 left