Question

express 0.47 bar in p/q ans is 43/90 i just want method
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Answer 1

Answer:

0.47 bar

let x=0.477............(1)

equation (1) multiple by 10

(x) (10)=(0.477)(10)

10x=4.77.............(2)

substitute equation (1) and (2)

10x-x=4.77-0.47

9x=4.3

x=43/90