Question

Express in the form n : 1 . Give n as a decimal. 21 : 12

Answer 1

Answer:

1.75 : 1

Step-by-step explanation:

Expressing, in the form of n:1

= 21 : 12

We will divide 21 with 12, it will come out 1.75

So, the form is 1.75 : 1

Answer 2

The value of n is 1.75 i.e. 1.75 :1.

Step-by-step explanation:

• We need to express 21:12 in the form of n:1 and finding the value of n in decimal form.
• It can be by following method as :

$\dfrac{21}{12}=\dfrac{n}{1}\\\\\dfrac{7}{4}=\dfrac{n}{1}$

From above equation it is clear that:

$n=\dfrac{7}{4}$

or

n = 1.75

So, the value of n is 1.75.

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Express in the form n : 1 . Give n as a decimal. 21 : 12

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