mr832603e mr832603e

22-03-2017
Mathematics

contestada

For his long distance phone service, Deshaun pays a
$7
monthly fee plus
7
cents per minute. Last month, Deshaun's long distance bill was
$15.54
. For how many minutes was Deshaun billed?

Respuesta :

Lolabarber Lolabarber

22-03-2017

about 2.2 minutes

takes $7.07(cents) and multiply it by 2.1 and you get 14.847. Multiply it by 2.2 and you get 15.554 which is pretty close to $15.54

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