Problema Solution
Jerry did 15 sit-ups everyday after that he did two more than he had did the previous day to day Jerry did 33 sit-ups right equation that could be a sub to find the number of dates Jerryhas been doing situps and not counting the first day
Answer provided by our tutors
1st day: 15
2nd day: 15 + 2
3rd day: 15 + 2 + 2 = 15 + 2*2
4th day: 15 + 3*2
nth day: 15 +2(n - 1)
15 +2(n - 1) = 33
........
click here to see the equation solved for n
........
n = 10
On the 10th day Jerry did 33 sit-ups.