Shaya S.

asked • 01/04/15

graph word problems

Andy and Devon are comparing the international calling plans on their cell phones. On his plan, Andy pays $3 just to place a call and $3 for each minute. When Devon makes an international call, she pays $5 to place the call and $2 for each minute. A call of a certain duration would cost exactly the same under both plans. What is the cost?

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