Question

if the product of two number is 3/5 the first number is 12/ 25find the other number​

Answer 1

Step-by-step explanation:

Let the no be x,y then (x+y)=20...(1)

6(x−y)=2.5...(2)

(1)+(2)⇒2x=22.5⇒x=11.25

⇒y=8.75

∴x:y=11.25:8.75

⇒x:y=8:7

Answer 2

Answer:

5/4

Step-by-step explanation:

let unknown no. be ×

12/25 X ×= 3/5

×=3/5×25/12

×=5/4