The weekday rate for a telephone call is $0.03 per minute. Determine the length of a

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The weekday rate for a telephone call is $0.03 per minute. Determine the length of a

Mathmike72 said:

The weekday rate for a telephone call is $0.03 per minute. Determine the length of a

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What does "length" mean in this context? How does the variable "a" relate to the rest of the exercise?

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