Given 0.111 is approximately equal to 1/9, what is the approximate value of 0.777?

Correct option is B

Since 0.111 ≈ 1/9, multiply both sides by 7: 0.777 ≈ 7 × (1/9) = 7/9. Explanation of options: (a) ✘ 0.555 corresponds to 5/9. (b) ✔ 0.777 is closest to 7/9. (c) ✘ 2/9 is about 0.222. (d) ✘ 1/9 is too small for 0.777.