I’m assuming we are considering ‘before Plan A becomes cheaper’
let n be the number of times you go to the park. Plan A’s cost doesn’t depend on how many times you enter the park,
18.95 + 6.50n > 54.75
6.50n > 54.75 - 18.95
6.50n > 35.8
n > 35.8/6.50 ~ 5.508
You obviously can’t ‘half visit’ a place. So we either round up or down to the nearest whole number.
But wording here is important.
‘before’ basically implies, in this context, ‘what is the limit until x’.
Imagine the meme ‘so the limit is 412 chicken nuggets’ when some guy was paralysed after eating 413 = 412 + 1 nuggets
Using the same logic, ‘the limit is’:
n = 5 visits (round down to the nearest whole)
