Question

write the proper number in the box 3/4 =15/​

Answer 1

20

3*5 = 15

therefore 4*5 = 20

15/20 = 3/4

Answer 2

Answer:

20

Step-by-step explanation:

Let 3/4 = 15/x

=> 3x = 15×4

=> 3x = 60

=> x = 60/3

=> x = 20