Question

Roberta jogs 3 laps the first day, 5 laps the second day, 7 laps the third day,

and so on. On which day will Roberta jog 13 laps if the pattern continues ?

Answer 1

Roberta will jog 13 laps on the sixth day.

Explanation:

In the pattern 3, 5, 7 we can see it is adding 2 each day.

Keep adding 2 until you get to 13, which is the sixth day.