Question

Find the ratio of 1 hour to 20 min

Answer 1

1 hour has 60 mins.

Therefore, 1 h : 20 min can be written as 60 min : 20 min

This can be again simplified as 60 : 20 and thus we get 3 : 1 as the ratio.

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Answer 2

Answer:

QUESTION

Find the ratio of 1 hour to 20 min.

ANSWER

The ratio of 1 hour to 20 min is =

1 hour = 60 minutes

$\frac{20}{60}$

We will cut the fraction with the number 2.

then the fraction is =

$\frac{10}{30}$

Now again we will cut this fraction with the number 2.

Now the fraction is =

$\frac{5}{15}$

Now we will cut this fraction with the number 5.

Now the fraction is =

$\frac{1}{3}$

Now we can't cut this fraction from any number.

So the ratio of 1 hour to 20 minutes is = 1 : 3.

$\red{The \: ratio \: is = 1 : 3}$