Question

share £140 in the ratio 3 : 4

Answer 1

Answer:

it will be 60:80

Step-by-step explanation:

we can take the ratio as 3x : 4x

now since total 140 is shared by 3x and 4x,

we can say 3x + 4x = 140

7x=140 so x=20

then,

3x = 3 x 20 = 60

4x = 4 x 20 = 80

so ratio is 60:80

Answer 2

SOLUTION

TO DETERMINE

Share £ 140 in the ratio 3 : 4

CONCEPT TO BE IMPLEMENTED

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

EVALUATION

We have to share £ 140 in the ratio 3 : 4

Let 1st share = 3x and 2nd share = 4x

By the given condition

3x + 4x = 140

⇒ 7x = 140

⇒ x = 20

First share = 3 × 20 = 60

Second share = 4 × 20 = 80

FINAL ANSWER

The required amounts are £ 60 , £ 80

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