Question

You jog for 20 minutes a day, after every week you to add 10 minutes. How many weeks will it take for you to be jogging 1 hour and 30 minutes?

Solve with an arithmetic or geometric seuence

Answer 1

If 20 min = 1 day
1 week = + 10 mins
= 30 mins

6 weeks = 60 mins
1 hour 30 mins = 7 weeks