Question

The sum of two num is 84 if the two num are in the ratio of 4:3 find the two num

Answer 1

Answer:

48 and 36

Step-by-step explanation:

let the common factor be x

according to the question:-

4x+3x=84

7x=84

x=12

4x=4×12=48

3x=3×12=36

Answer 2

QUESTION

the sum of two numbers is 84 if the two numbers are in the ratio of 4:3 find the two number.

FIND

Number = ?

ANSWER

Let the number be X and Y

and the common ratio be a

$\bf so \: ratio \: will \: be \: 4a \: and \: 3a$

According to Question

Sum of X and Y is 84

$4x + 3x = 81 \\ \implies 7x = 84 \\ \implies x = \frac{84}{7} \: \\ \implies x = 12$

After that

$\bf \large NUMBERS \: ARE$

X =4×12 =48

Y =3×12 =36