Question

the sum of numerator and denominator of the fraction that's equivalent to repeating decimal 0.7777​

Answer 1

Step-by-step explanation:

$x = 0.777...(i) \\ multiply \: by \: 10 \\ 10x = 7.777...(ii) \\ (ii) - (i) \\ 10x = 7.777... \\ - x = 0.777... \\ 9x = 7 \\ x = \frac{7}{9}$

Sum=16