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2 years ago

9

Sally wants to buy a cell phone. The price of the cell phone she had wanted had increased from $200 last week to $240 this week.

What is the percent increase in the price of the cell phone?

1 answer:

notsponge [240]2 years ago

4 0

20%

200 divided by 5 equals 40

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Answer:

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Step-by-step explanation:

Given

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To do this, we first calculate the side lengths using distance formula

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So, we have:

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$P = WX + XY + YZ + ZW$

$P = \sqrt{13}+\sqrt{13}+\sqrt{13}+\sqrt{13}$

$P = 4\sqrt{13}$

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