Question

3) Two numbers are in the ratio 3: 4. If 8 is added to each number their new ratio be comes 4 : 5 then numbers are 1) 24, 32 2) 32, 24 3) 40, 32 4) 32, 40




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Answer 1

Step-by-step explanation:

1st number 3k

2nd number 4k

Adding 8 to each number

1st number is 3k+8

2nd number is 4k+8

3k+8 : 4k+8 :4: 5

5×(3k+8 )= 4(4k+8)

15k -16k = 32 -- 40

-k = -8

K= 8

The number 24 and 32

New numbers 32 and 40