Well it's giving you what the cost is (42.3), so plug that in for

:

And now you need to solve for the number of visits (

)!


So you can visit the museum a maximum of 2 times!
Dear Nanabird0115, n≥4 n=4, 5, 6, 7, 8, 9, 10...
Unit rate always have the denominator of 1 so:

= 360 ÷ 30 = 12 customer in 1 day so the answer is:

12 is costumer and 1 is day.
Answer: The answer is 20 3/16
Step-by-step explanation:.
Its B.