Question

11 + 1 + 0.01 + 0.11 + 0.111 = ?
A. 12.231
B. 15.21
C. 12.222
D. 13.23

Answer 1

12.231 is the answer

Answer 2

11 + 1 + 0.01 + 0.11 + 0.111 = ?

11 + 1 = 12

12 + 0.01 + 0.11 + 0.111 = ?

0.01 + 0.11 = 0.12

12 + 0.12 + 0.111 = ?

0.12 + 0.111 = 0.231

12 + 0.231 = 12.231


11 + 1 + 0.01 + 0.11 + 0.111 = 12.231

Your final answer is A. 12.231