The cost of a $9.85 item that is being discounted 12 percent can be determined by subtracting 12percent of $9.85 from $9.85. The following equations show that the cost of this item can also be foundby taking 88 percent of $9.85. Round your answers to the nearest cent.9.85 – (0.12 x 9.85) = (1 × 9.85) – (0.12 × 9.85)= (1– 0.12) × 9.850.88 x 9.85%3DUse one of these two methods to compute the discounted cost of each of the following items.a. What is the cost of a portable DVD player for $209.50 at 50 percent off?b. What is the cost of a backpacker sleeping bag for $153.95 at 45 percent off?$c. What is the cost of snowshoes for $86.00 at 20 percent off?$

The term per cent means for every hundred. A fraction whose denominator is 100 is called a…

The cost of a $9.85 item that is being discounted 12 percent can be determined by subtracting 12 percent of $9.85 from $9.85. The following equations show that the cost of this item can also be founc by taking 88 percent of $9.85. Round your answers to the nearest cent. 9.85 – (0.12 × 9.85) = (1 × 9.85) – (0.12 × 9.85) - = (1 – 0.12) × 9.85 = 0.88 × 9.85 Use one of these two methods to compute the discounted cost of each of the following items. a. What is the cost of a portable DVD player for $209.50 at 50 percent off? b. What is the cost of a backpacker sleeping bag for $153.95 at 45 percent off? $ c. What is the cost of snowshoes for $86.00 at 20 percent off? $

The cost of a $9.85 item that is being discounted 12 percent can be determined by subtracting 12 percent of $9.85 from $9.85. The following equations show that the cost of this item can also be founc by taking 88 percent of $9.85. Round your answers to the nearest cent. 9.85 – (0.12 × 9.85) = (1 × 9.85) – (0.12 × 9.85) - = (1 – 0.12) × 9.85 = 0.88 × 9.85 Use one of these two methods to compute the discounted cost of each of the following items. a. What is the cost of a portable DVD player for $209.50 at 50 percent off? b. What is the cost of a backpacker sleeping bag for $153.95 at 45 percent off? $ c. What is the cost of snowshoes for $86.00 at 20 percent off? $

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

The cost of a $9.85 item that is being discounted 12 percent can be determined by subtracting 12
percent of $9.85 from $9.85. The following equations show that the cost of this item can also be found
by taking 88 percent of $9.85. Round your answers to the nearest cent.
9.85 – (0.12 x 9.85) = (1 × 9.85) – (0.12 × 9.85)
= (1– 0.12) × 9.85
0.88 x 9.85
%3D
Use one of these two methods to compute the discounted cost of each of the following items.
a. What is the cost of a portable DVD player for $209.50 at 50 percent off?
b. What is the cost of a backpacker sleeping bag for $153.95 at 45 percent off?
$
c. What is the cost of snowshoes for $86.00 at 20 percent off?
$

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