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In Problems 60–65, find the percent increase or decrease. The percent increase or percent decrease is defined as:
61. Gas Mileage The gas mileage on your van decreases due to the heavy weight of extra passengers and a boat on a trailer. With the extra weight your van gets 15 mpg, and without the weight it gets 21 mpg. To the nearest tenth, what is your percent decrease in gas mileage with extra weight?
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Chapter 2 Solutions
Elementary & Intermediate Algebra with Access Code
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- The only problems I need help with ae the last 8 ones, Thanksarrow_forwardGraph without using the calculator y-1 = | x+4 |arrow_forward9:43 AS く Akbar © Printed in the United States 15) Scale: 1 cmal unit on both axes .ill 64% The graph above shows a straight line QT intersecting the y-axis at T. i State the co-ordinates of T. ii Calculate the gradient of QT 16) iii Determine the equation of QT. A (-1, 9) ||| i L Г (5 marks)arrow_forward
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