Show your work answer 3 questions will mark as a, brainless

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose

Keith runs 5 miles in 38 minutes. at the same rate, how many miles would he run in 57 minutes