Question

01. Find the value of x if:
(1) X:12::5:4
(2)16:x::x:25
(3) 4:x= 12:45
(4)1/13 :X= 1/2:1/5
(5) X:7::5:14
(6)0.9 :0-6 :: x:3
Explain it​

Answer 1

Step-by-step explanation:

1) x/12=5/4

x=5/4×12

x=15

2) 16/x=x/25

2x=16×25

2x=400

x=400/2

x=200

3) 4/x=12/45

x=12/45×4

×=135