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Mathematics 19 Online
OpenStudy (anonymous):

Amber is on a family cell phone plan with the other 3 members of her family. The family gets 620 shared cell phone minutes a month, and each family member is limited to his or her equal share of the minutes. The only free calls are calls between family members. How many minutes per day can Amber talk on her cell phone with her friends during a 31-day month, without going over her share of the minutes? A. 20 B. 155 C. 5 D. 4

OpenStudy (anonymous):

@tkhunny

OpenStudy (texaschic101):

divide by 4 since there are 4 people sharing equally

OpenStudy (tkhunny):

What is the allotment from the 620? 620/4 = ??

OpenStudy (anonymous):

155

OpenStudy (tkhunny):

Okay, what it the allotment per day? 155/31?

OpenStudy (anonymous):

5

OpenStudy (anonymous):

thank you!!!

OpenStudy (tkhunny):

One piece at a time. Think it through. You do NOT have to see the end from the beginning. Just take a step into the dark and you will begin the voyage to solution.

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