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24-11-2020
Mathematics

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Juan has a cellular phone that costs $12.95 per month plus 25¢ per minute for each call. Tiffany has a cellular phone that costs $14.95 per month plus 15¢ per minute for each call. For what number of minutes do the two plans cost the same?

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24-11-2020

Answer:

20 minutes

Step-by-step explanation:

Juan: 12.95 + 0.25m

Tiffany: 14.95 + 0.15m

12.95 + 0.25m = 14.95 + 0.15m

0.10m = 2

m = 20

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