1)
Worked out for 6 days
During each workout he rode his bike for 45 minutes
6 days x 45 mins
= 270 minutes
2) To find the amount of time that he jogged, you do:
Total - time spent biking = time spent jogging
360 mins - 270 mins
= 90 minutes spent jogging
3) To find out how much time he spent jogging each day you do:
Time spent jogging / days worked out
90 mins / 6 days
= 15 minutes
He jogged 15 minutes a day
Hope this helped!