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3 years ago

7

If Isaac has 21 green marbles and 7 blue marbles and wants to make equal groups with none left over, what is the greatest number

of groups he can make?

2 answers:

blondinia [14]3 years ago

8 0

The greatest number of groups Issac can make is 7

Rufina [12.5K]3 years ago

5 0

The answer is 4 groups because 21+7=28,28÷4=7,and 7×4=28

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