Question

Epress in the form of p/q
1) 0.078 the bar is on 8
I want the answer with full explanation!​

Answer 1

Answer:

0.078= 71/900

Step-by-step explanation:

Let y=0.078 bar on 8, Then

100y= 7.8 bar on 8 (1) equation

1000y = 78.8 bar on 8 (2) equation

Now , Subracting 1 from 2

1000y-100y = 78.8 bar - 7.8 bar

900y = 71

y = 71/900