Question

suppose andrew slept for eight hours one night. Ten percent of his sleep hours were before mignight. What.time did andrew go to sleep?

Answer 1

answer: 11:12 PM.
explanation:
- 10% of 8 is 0.8. (10% is 0.1, and you multiply this by 8)
- multiply 0.8 by 60 so you can get the number of minutes before midnight (this is 48).
- 48 minutes before midnight is 11:12.