Question
A plane has a cruising speed of 300 miles per hour when there is no wind.At this speed, the plane flew 600 miles with the
A plane has a cruising speed of 300 miles per hour when there is no wind.At this speed, the plane flew 600 miles with the wind in thesame amount of time it flew 400 miles against the wind.Find the speed of the wind.
speed =
Petrolyn motor oil is a combination of natural oil and synthetic oil.It contains 4 liters of natural oil for every 5iters of synthetic oil. If 244liters of natural oil are used, how many liters of Petrolyn oil will be made?
liters of petrolyn =
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College Algebra Graphs and Models
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
5th edition
321845404, 978-0321791009, 321791002, 978-0321783950, 321783956, 978-0321845405
