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kmayb
 2 years ago
For her phone service, Leila pays a monthly fee of $27, and she pays an additional .05 per minute of use. The least she has been charged in a month is $91.30
What are the possible numbers of minutes she has used her phone in a month?
Use m for minutes and solve for m.
kmayb
 2 years ago
For her phone service, Leila pays a monthly fee of $27, and she pays an additional .05 per minute of use. The least she has been charged in a month is $91.30 What are the possible numbers of minutes she has used her phone in a month? Use m for minutes and solve for m.

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math_proof
 2 years ago
Best ResponseYou've already chosen the best response.127+0.05m=91.30 solve for m

math_proof
 2 years ago
Best ResponseYou've already chosen the best response.10.05m=91.3027 0.05m=64.30 m=64.30/0.05

kmayb
 2 years ago
Best ResponseYou've already chosen the best response.0Wouldn't I have to use an inequality for this?

math_proof
 2 years ago
Best ResponseYou've already chosen the best response.1you can, so that would be the least amount
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