Mathematics, 18.02.2021 18:40 kawaii266

1) A train travels 25 miles in 1/5 of an hour whats the trains speed in miles per hour? 2) The height of a stack of books, h inches, is directly proportional to the number of books, n. The height of a stack of 10 books is 12 inches. A-find the constant of proportionality. B-write and equation relating to h and n. C-find the height of a stack of 24 books.
3) An 8-ounce serving of milk provides 30% of the daily value of calcium. How much milk would you have to drink to get 100% of your daily value of calcium
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1) A train travels 25 miles in 1/5 of an hour whats the trains speed in miles per hour? 2) The heig...