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Answer:
shes paying 0.15 per minute and 3.30 per day hope this helps :)))
Step-by-step explanation:
She pays $6.60 per minute.
Given
In January, Melissa spent 22 minutes on her cell phone each day.
If her monthly bill for the 31 days was $102.30.
The total number of minutes in months she spends on-call is;
[tex]= 31 \times 22 \\\\= 682[/tex]
The cost of bill per minute is given;
[tex]\rm = \dfrac{Number \ of \ minutes}{Total \ amount \ of \ bill}\\\\= \dfrac{682}{102.30}\\\\= 6.60[/tex]
Hence, she pays $6.60 per minute.
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https://brainly.com/question/343015
