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3 votes
A mathematics lesson started at 9:45 am and ended at 11:15 am how long did it last

2 Answers

5 votes
1 hour and 30 minutes.
User Hrskrs
by
7.7k points
2 votes

Answer:

1 hour and 30 minutes.

Step-by-step explanation:

9:45 am - 11:15 am

11:15 am

- 9:45 am

_________

1 hour and 30 minutes

User Maxim Ershov
by
6.9k points