Question

the sum of two rational numbers is 45 and their ratio is 7:8 find the numbers correct answer will be marked brainlist​

Answer 1

Answer:

let the number be 7x and 8x

by the question,

7 x + 8 x = 45

15x = 45

x = 3

put the value of x in both 7x and 8X

now we get,

7x = 7 X 3 = 21

8x = 8X 3 = 24.

Hence, the rational numbers are 21 and 24

hope this helps you