Master9 Master9
  • 21-11-2015
  • Mathematics
contestada

Multiplying a number by 4/5 then dividing by 2/5 is the same as multiplying by what number

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raisetheroof
raisetheroof raisetheroof
  • 21-11-2015
...is the same as multiplying the number by 2. I hope that was helpful!

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redcloud redcloud
  • 21-11-2015
Multiply a number by 4/5
Divide by 2/5 is the same as multiplying by 5/2 so
×4/5×5/2
×2
Answer Link

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