Unformatted text preview: Air Jordans cost $160.95 at Foot Locker. A pair of “Ground McCombs” cost $9.25 at KMart. The campers spent a total of $126,800.85 on shoes. How many campers wore “Ground McCombs” shoes? 7. An object is launched straight up into the air so that its height in feet after t seconds is given by the equation: h =16 t 2 + 560 t . (a) (4 points) What is the height after 3 seconds? (b) (4 points) When will the object hit the ground? Work the following problems from your textbook: Finite Mathematics and Applied Calculus by Waner Costenoble, 4th edition 8. (5 points each) W&C 1.3: 12, 32, 38, 60, 68 9. (10 points each) W&C 1.3: 56 and 76 10. (10 points) W&C 1.4/10 — in part (b), the word “units” means “millions of sales”. 11. (10 points) W&C 1.4/14 — in part (b), you should speciﬁcally explain the meaning of the slope you found in part (a). 1...
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 Spring '06
 RUBIN,David
 Ground McCombs

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