5'4 Comparison Shopping

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5.4 Comparison Shopping
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Prices at Sales, Different Stores, in Different
Amounts

• Example 1
• How much is saved by buying a pack of 10 t-shirts
  for 33.49 rather by buying two packs of 5
  t-shirts for 18.25 each?

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Rental Options

• Example 2
• A 53.7 square foot roll of Country paper towels
  costs 1.49. An 80.6 square foot roll of the
  same paper towels costs 1.89 on sale. Which is
  less expensive per square foot, the small or
  large roll?

4
Rent or Buy

• Example 3
• You rent a rug-cleaner for 4 days _at_ a cost of 25
  a day. You see one on sale for _at_225. Do you
  think you should buy the rug cleaner or continue
  to rent?

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Wrap It Up