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the cost per minute of a conference phone call, originally $2.80, increased by 20%. What is the new price?
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the cost per minute of a conference phone call, originally $2.80, increased by 20%. What is the new price?

User Joschplusa
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2 Answers

5 votes
My answer is $2.24 dollars.
User John Munsch
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5 votes
y=2.80(1.20)^1
=$3.36
User Lachezar
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