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29 September, 21:30

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

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Answers (1)
  1. 30 September, 00:26
    0
    To answer this, first make an equation representing the dа ta:

    15 + 0.20X = Bill

    now plug in data you know:

    15 + 0.20 (30) = bill

    and finally solve it:

    Bill = $21.00
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