Simplest form equivalent to 3y + y + 2y - 4y
2 answers:
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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!
And now you need to solve for the number of visits (
So you can visit the museum a maximum of 2 times!