Question

Express express 0.7 29 bar in the rational form

Answer 1

I hope it helps you

Answer 2

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