Multiple choice

If 8.9463 is rounded off to one decimal place and then 9.1 is added to the rounded number, find the resulting number.

  1. 16.0

  2. 17.0

  3. 18.0

  4. 20.0

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

8.9463 rounded off to one decimal place digit. So, decider is 4, which is less than 5. Thus, 8.9463 will be rounded off to 8.9.  Now, 8.9 + 9.1 = 18.0