What would be the best description of the john’s times rounded to quarter hours (15 minutes)

1. 8: 30 am to 5: 00pm
2. 8: 45 am to 5: 15pm
3. 8: 45 am to 5: 00pm
4. 8: 30 am to 5: 15pm

2. 8:45am to 5:15pm

Step-by-step explanation:

Looking at the table of John's times, he arrived at 8:42am and left at 5:14pm.  If you are rounding to the nearest quarter hour, or 15 minutes, you time would need to be at the hour, 15 minutes after, 30 minutes after or 45 minutes after. Given those options, the closest times would be 8:45am and 5:15pm.

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length