Roberto is training for a running test. Each day Roberto managed to perform more repetitions than the day before.
- On the second day he did 2 more repetitions than the first day.
- On the third day he did 3 more repetitions than on the second day.
- On the fourth day he did 5 more repetitions than on the third day.
- How many repetitions did Roni do in the four days together, if on the first day he performed 3 runs?
To solve this problem, let's determine how many runs Roberto did on each day and then sum those amounts.
Starting with the given conditions:
On the first day, Roberto performs runs.
On the second day, Roberto performs runs (2 more than on the first day).
On the third day, Roberto performs runs (3 more than on the second day).
On the fourth day, Roberto performs runs (5 more than on the third day).
Now, let's sum up the runs from all four days:
Therefore, Roberto did a total of 29 runs over the four days.
The correct answer is: 29 runs.
29 runs