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3 years ago

5

David’s cell phone company charges $0.45 for each text message plus a monthly fee of $50.00. He owes $91.40. Write and solve an

equation to find the number of text messages did David have?

1 answer:

Anton [14]3 years ago

3 0

T = # of text messages
$91.50 = 0.45t + $50
Subtract 50 from both sides
$41.50 = 0.45t
divide by 0.45
92.2 = # of text messages David had

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---------------------

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