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Savannah just got a cell phone and is excited to customize it. There are 55 different ringtones and 33 different wallpapers available on the phone. How many different ways can Savannah customize the cell phone?\newline____\_\_\_\_ ways

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Full solution

Q. Savannah just got a cell phone and is excited to customize it. There are 55 different ringtones and 33 different wallpapers available on the phone. How many different ways can Savannah customize the cell phone?\newline____\_\_\_\_ ways
  1. Identify Choices: Identify the number of choices for each independent event. Savannah has 55 different ringtones and 33 different wallpapers to choose from.
  2. Apply Basic Principle: Apply the Basic Counting Principle. To find the total number of different customizations, multiply the number of choices for ringtones by the number of choices for wallpapers.\newlineCalculation: 55 ringtones ×\times 33 wallpapers == 1515 different customizations.
  3. Verify Multiplication: Verify that the multiplication was done correctly. 5×35 \times 3 should indeed equal 1515, so there is no math error.

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