Jasoncookies23
contestada

This is the call plan for Robert's cell phone:

$15 a month plus free texts plus 20 cents per minute for call time. How much is his bill if he talked 30 minutes and had 115 texts?

Question 4 options:

$6.00


$23.00


$27.00


$21.00

Respuesta :

GopherGrl
To answer this, first make an equation representing the data: 

15+ 0.20X= Bill

now plug in data you know:

15 + 0.20(30)= bill

and finally solve it: 
Bill= $21.00

nicpink
$0.20 times 30 minutes = $6.00
So $6.00 plus the $15 charge each month = $21.00

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