Question

if 15:20=21:x,then what is value of x?​

Answer 1

Answer:

X=28

Step-by-step explanation:

here is the answer of your question

Answer 2

Answer:

x= 28 is the answer.

Step-by-step explanation:

15 = 21

20. x

15x=20×21

15x = 420

x=420/15

x= 28