Question

Isaac has 21 green marbles and 7 blue marbles. He wants to place them in identical groups without any marbles left over. What is the greatest number of groups Isaac can make? ​

Answer 1

Explanation:

Divide: 21/7

Your answer is 3

Answer 2

9r4

Explanation:

8.4 + y = 10.7 108 = 9r 4.