A jet travels 4928 miles against the wind in 7 hours and 5628 miles with the wind in the same amount of time. What is the rate of the jet in still air and what is the rate of the wind?​

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?