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3. Your boss asks you to compare three phone plans. Identify the cheapest plan when an average of 190 text messages are sent each month. • Plan A costs a basic fee of $29.95 per month and 13 cents per text message • Plan B costs a basic fee of $53.00 per month and has unlimited text messages. • Plan C has no basic fee, but charges $0.28 per text message. 2021 Illuminate Education. Inc

Respuesta :

Analyze each plan according to the given specifications.

Plan A:

The basic fee must be added to the product of 0.13 and the average messages sent.

[tex]29.95+190\cdot0.13=54.65[/tex]

Plan B:

It already includes the cost for unlimited messages.

[tex]53.00[/tex]

Plan C:

The plan costs the product of 0.28 and the average messages sent.

[tex]190\cdot0.28=53.2[/tex]

When comparing these plans, the cheapest one is Plan B, which only costs $53.00.

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