Express express 0.7 29 bar in the rational form
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x = 0.729Bar -1 equation
multiplying both sides by 10
then, 10x= 7.29 bar --2 equation
multiply 1 eq. by 1000
then
1000x = 729.29bar ---3 equation
subtract 3-2
then
990x = 722
x =722/990
multiplying both sides by 10
then, 10x= 7.29 bar --2 equation
multiply 1 eq. by 1000
then
1000x = 729.29bar ---3 equation
subtract 3-2
then
990x = 722
x =722/990
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