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Naddik [55]
3 years ago
9

Luis's cell phone plan costs $39 per month. Text messages cost an additional $0.15 each. If Luis's cell phone bill last month to

taled $55.05
Mathematics
1 answer:
denis23 [38]3 years ago
4 0

Answer:

Luis incurred 107 extra text messages.

Step-by-step explanation:

Giving the following information:

Luis's cell phone plan costs $39 per month. Text messages cost an additional $0.15 each.

<u>To calculate the number of text messages, we need to use the following formula:</u>

Total cost= 39 + 0.15x

x= number of text messages

55.05= 39 + 0.15x

16.05= 0.15x

107= x

Luis incurred 107 extra text messages.

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