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4 votes
One kind of starfish has 5 arms.how many arms are on 21 starfish

2 Answers

6 votes
Because each starfish has 5 arms, we just have to multiply 21 times 5.
21*5=105
21 starfish have 105 arms altogether.
User Conradkleinespel
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6 votes
21 times 5 equals 105
User Pyll
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