## Task A-1.1. (4 points)

If half of the team of workers completes a quarter of the job in a third of a day, how many jobs will the team complete under the same conditions for 15 jobs in five days?
## Solution.

One whole team will complete half the job in the same time (a third of a day),

so two teams will complete the whole job in a third of a day.

Over a whole day, two teams will complete three times the job.

Finally, if they work for five days, two teams will complete 15 such jobs.

To complete 15 jobs in five days, two teams of workers are needed.