l3kidsheeMaryanchel l3kidsheeMaryanchel
  • 13-11-2016
  • Mathematics
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one kind of starfish has 5 arms.how many arms are on 21 starfish

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Tuniss
Tuniss Tuniss
  • 13-11-2016
21 times 5 equals 105
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Bakerboyt
Bakerboyt Bakerboyt
  • 13-11-2016
Because each starfish has 5 arms, we just have to multiply 21 times 5.
21*5=105
21 starfish have 105 arms altogether.
Answer Link

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