express the following decimal in the form of p by q qustion is 1.27 bar on 27
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Let x=1.27 bar [eqn.1]
multily eqn 1 by 100 on both the sides
100x= 127.27 bar [eqn.2]
Sub.eqn. 1 from 2
100x-x= 127.27 bar - 1.27 bar
99x= 126
x= 126/99
x= 42/33=14/11
x= 14/11 [And.]
multily eqn 1 by 100 on both the sides
100x= 127.27 bar [eqn.2]
Sub.eqn. 1 from 2
100x-x= 127.27 bar - 1.27 bar
99x= 126
x= 126/99
x= 42/33=14/11
x= 14/11 [And.]
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