Question

show that 1.27272727.....
$5$
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Answer 1

Answer:

i did not understand this question

Answer 2

Explanation:

let x = 1.27272727 ••••••••eq1

multiply by 100 both sides

100x = 127.272727 ••••••••eq2

eq2 – eq1

100x - x = 127.272727 – 1.272727

99x = 126

x = 126/99

therefore 1.272727... in p/q form = 126/99

hope it helps you ☺