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A cell phone company charges a flat rate of
$2.50 per month, with an additional charge
of $0.15 per minute. How many minutes
did Laura talk on her cell phone if her
monthly bill was $72.25?

Respuesta :

Answer:

465 minutes or 8 hours and 15 minutes

Step-by-step explanation:

her monthly bill was 72.25 and she has to pay 2.50 per month

72.25 - 2.50 = 69.75

69.75/ 0.15 = 645 minutes

645 minutes/ 60 minutes= 7.75 = 8 hours 15 minutes

Answer:

the answer is 465 minutes or 8 hours and 15 minutes

Step-by-step explanation:

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