mariepolinsky11
mariepolinsky11 mariepolinsky11
  • 24-10-2016
  • Mathematics
contestada

Nate solves the equation 3*5=15 by writing and solving 15:5=3. Explain why Nate's method works

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Аноним Аноним
  • 24-10-2016
Because the ratio 15 to 5 is 3 .  5 goes into 15 3 times. 
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singanddance
singanddance singanddance
  • 24-10-2016
Nate's method works because division is the opposite of multiplication. Nate just checked to see if 15/5 was three, which is the same as 3x5 being 15
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