juanitarodrigue

17.07.2019 • 

Mathematics

For her phone service, lisa pays a monthly fee of $27, and she pays an additional $0.05 per minute of use. the least she has been has been charged in a month is $90.70. what are the possible number of minutes she has used her phone in a month? use m for the number of minutes, and solve your inequality for m.

Ответ:

jimmymurray29

13.03.2022

Mathematics

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The equation to find the amount of money spent is 27 + 0.05m. This equation, in this case, needs to be larger or equal to 90.70. So our inequality would be:

27 + 0.05m >= 90.70

Now we can solve this equation for m.

27 + 0.05m >= 90.70
0.05m >= 63.70
m >= 1274

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Ответ:

alonnachambon

10.11.2021

Mathematics

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false. It has four faces

Step-by-step explanation:

I said so

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