Question

Express each of the following decimals in rational numbers 0.729 bar

Answer 1

Answer:

91/100

Step-by-step explanation:

0.729bar = x

1000x = 729.9bar

100x. = 72.9bar

______________

900x = 637

x= 637/900

x = 91/100

Answer 2

Answer:

let x = 0.729729729............

=> 1000x = 729.729729.........

x = 0.729729........

=> 999x = 729

=> x = 729/999 = 81/111 = 27/37

so, 0.729 bar = 27/37