Question

solve the math by step
no.6​

Answer 1

Answer:

let x to be included in the ratio

3x +5 2

-----= -----

5x+5 3

3(3x+5)=2(5x+5)

9x+15=10x+10

-x=-5

x=5

1st number =5×2=10

2nd """"'""""=5×3=15

hope it helps u ❣❣

Answer 2

Two numbers are such that the ratio between them is 3:5.

If each is increased by 5, the ratio between the new numbers so formed is 2:3.

find the original numbers.

:

Let x = the multiplier

then

3x = one number

5x = the other number

:

"If each is increased by 5, the ratio between the new numbers so formed is 2:3."

Cross multiply

2(5x+5) = 3(3x+5)

:

10x + 10 = 9x + 15

10x - 9x = 15-10

x = 5

x = 5 is the multiplier

then

3(5) = 15 is the 1st number

5(5) = 25 is the 2nd number

THANKS AND HOPE IT HELPS

----------THE ORIGINALS------------