lluviam112007 lluviam112007
  • 25-11-2019
  • Mathematics
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Multiplying a number by 4/5 then dividing by 2/5 is the number same as multiplying by what number ?

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elcharly64
elcharly64 elcharly64
  • 02-12-2019

Answer:

2

Step-by-step explanation:

When we multiply a number by [tex]\frac{4}{5}[/tex] and then we divide by [tex]\frac{2}{5}[/tex] we get

[tex]\displaystyle \frac{\frac{4}{5}}{\frac{2}{5}} =\frac{4}{5}*\frac{5}{2}=2[/tex]

So, both operations are equivalent to multiply by 2

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