Question

If 10% of m is twice the 20% of n, then m:n is equal to​

Answer 1

Answer:

10% of m =20% of n

10m/100=20n/100

m/10=2n/10

m=2n

ratio of m:n=1:2

Step-by-step explanation:

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Answer 2

Answer:

$\frac{10}{100} \times m = \frac{20}{100} \times n \\ \frac{m}{10} = \frac{n}{5} \\ \frac{m}{n} = \frac{5}{10} = \frac{1}{2}$

m:n=1:2