there are 24 students in a science class mr sato will give each pair of students 3 magnets so far mar sato has given 9 pairs of students their magnets how many more magnets does mr sato need so that each pair of students has exactly 3 magnets
Mr. Sato needs 9 more magnets. There are 12 total pairs and he has given 9 their magnets. He needs to give three more pairs three magnets each. 3*3 = 9.
