Question:
During lockdown a boy is using an exercise bike to get fit.
For the first 15 days he only manages an average of 2 minutes cycling per day..
After a further 20 days of lockdown, his average over the entire time has risen to 9 minutes per day.
How many minutes and seconds has the boy averaged over the last 20 days only?
Answer:
14 minutes and 15 seconds.
Closing Date:
Sunday, May 31, 2020
Show Answer On:
Monday, June 1, 2020