Question

Seiler his homework at 4:30 p.m. and finished at 5:15 pm
How long did he work on his homework?

Answer 1

Answer:

45 minutes

Explanation:

take it one step at a time. After 30 minutes it would of been 5:00. add 15 more minutes to that it would be 5:15. 30 + 15 is 45 minutes.

Answer 2

Answer:

45 minutes

Explanation:

The reason behind this is because,

60 minutes = 1 hour

So 30 minutes after 4:30 will be 5:00, 15 minutes after 5:00 will give you 5:15.

Add those minutes we've counted until 5:15:-

30 + 15

= 45 minutes.