sunshinelove0606 sunshinelove0606

06-09-2016
Mathematics

contestada

theo's cell phone company charges a $5 service plus $0.15 per message. How many messages did theo send and recieve if his bill was $27.70?

Respuesta :

gibrancn gibrancn

06-09-2016

you can write a function for this

$27.7 = 5 + .15x

and solve for x

x = 151.33 messages

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