Answer:
69
Explanation:
If every 175th person gets free admission, that means
175th
175 * 2 = 350th
175 * 3 = 525th
person gets free admission and so on...
This basically means "how many 175s are there is 6742 (for first day) and 5487 (for 2nd day)?"
We would need to divide and see the WHOLE number, not the fractional(decimal) amount remaining. So
1st Day:
6742/175 = 38.53
This means 38 people will get free admission
2nd Day:
5487/175 = 31.35
This means 31 people will get free admission
In the 2 days, total of 38 + 31 = 69 people will get free admission