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Question Watch Video Show Examples The length of a cell phone is 1.4 inches and the width is 4.2 inches. The company making the cell phone wants to make a new version whose length will be 1.75 inches. Assuming the side lengths in the new phone are proportional to the old phone, what will be the width of the new phone?

Question\newlineWatch Video\newlineShow Examples\newlineThe length of a cell phone is 11.44 inches and the width is 44.22 inches. The company making the cell phone wants to make a new version whose length will be 11.7575 inches. Assuming the side lengths in the new phone are proportional to the old phone, what will be the width of the new phone?

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Math Problemsright chevron icon
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Pythagorean Theorem and its converseright chevron icon

Full solution

Q. Question\newlineWatch Video\newlineShow Examples\newlineThe length of a cell phone is 11.44 inches and the width is 44.22 inches. The company making the cell phone wants to make a new version whose length will be 11.7575 inches. Assuming the side lengths in the new phone are proportional to the old phone, what will be the width of the new phone?
  1. Identify Proportion: Step 11: Identify the proportion between the old and new lengths of the phone.
  2. Calculate New Width: Step 22: Calculate the new width using the proportion found in Step 11.

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