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The price of a cup of coffee was $2.35 yesterday. Today, the price fell to $2.20 . Find the percentage decrease. Round your answer to the nearest tenth of a percent.

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Topmadworld
Hey there,

Answer:
Value decrease =  $2.35 - $2.20
                          = $0.15
Percentage decrease = 0.15 / 2.35 x 100
                                   = 6.3829787234%
                                   = 6.4%

Hope this helps :D

~Top♥