Jesse is reading a book that is 216 pages long. He is on page 88. What percentage of the book has he read?

Pls! does anybody know a shortcut for answering these types of questions in the future?

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.