Skip to content / Đến nội dung
ThichHocToan.com

SASMO 2027 · Grades 2-3 · SET 007 · Self-study Question 16

SASMO · SASMO 2027 · Grades 2-3 · SET 007 · Self-study

Question 16

One day Randy is bored and writes all whole numbers from 49 through 97, including both endpoints. How many times does he write the digit 8? Give the number of occurrences. The worked-example source also offers these choices: A. 4; B. 8; C. 11; D. 13; E. None of the above.