Question

Ratio of half an hour to 120 minutes is​

Answer 1

Answer:

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Step-by-step explanation:

first we covert both the nits to the same value

half an hour = 30 min

=30:120

Answer 2

Ratio of half an hour to 120 minutes is 1 : 4

Given :

The quantities half an hour and 120 minutes

To find :

The ratio

Concept :

Ratio : Ratio means comparing of two quantities

The ratio of a number a to another number b ( where b ≠ 0) is a fraction a/b and it is written a : b , the first term a is called antecedent and the second term is called consequent

Solution :

Step 1 of 3 :

Write down the given quantities

The quantities are half an hour and 120 minutes

Step 2 of 3 :

Express them with same unit

The given quantities are of different unit

We express them with same unit

half an hour = 30 minutes

Step 3 of 3 :

Find the ratio

Hence the required ratio

= 30 : 120

$\displaystyle \sf{ = \frac{30}{120} }$

$\displaystyle \sf{ = \frac{1}{4} }$

$\displaystyle \sf{ = 1: 4 }$

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