Question

- CF 6- Sun of two number is 45 and their ratio is 7:8 the number are​

Answer 1

Step-by-step explanation:

7x+8x=45

15x=45

x=3

first number=7x=21

Second number=8x=24

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Answer 2

Step-by-step explanation:

Let the numbers be 7x and 8x

Now, 7x + 8x = 45

15x = 45

x = 45/15

x = 3

Hence, the numbers are

7x = 7 x 3 = 21

8x = 8 x 3 = 24