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OpenStudy (jskinny0831):

You have the choice of logging on at one of two Internet cafés. Their posted rates are as follows: Log-On Café: $6.25 plus $0.25 for every minute online eCafé: $7.00 plus $0.20 for every minute online Which café is the best option if you plan on using the Internet for 55 minutes? What is the equation that relates the number of minutes used and the total cost, and how much money will you save?

OpenStudy (soprano.h.d0816):

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OpenStudy (anonymous):

It would be best to go to eCafe because it costs 18$ as opposed to 20$. 7 + .20(55) = 18 6.25 + .25(55) = 20

OpenStudy (jskinny0831):

so what would the answer be

OpenStudy (jskinny0831):

A. Log-On Café, the equation is C = $0.25M + $6.25 ,and I'll save $0.75 B. Log-On Café, the equation is C = $0.625M + $2.50, and I'll save $2.00 C. eCafé, the equation is C = $0.70M + $2.00, and I'll save $0.75 D. eCafé, the equation is C = $0.20M + $7.00, and I'll save $2.00

OpenStudy (soprano.h.d0816):

According to what @ChrisMotionless gave you, which do you think it is?

OpenStudy (jskinny0831):

i think its B but idk

OpenStudy (jskinny0831):

@ChrisMotionless what do you think?

OpenStudy (jskinny0831):

help me please

OpenStudy (soprano.h.d0816):

I would say B also

RhondaSommer (rhondasommer):

Math. put this in math

OpenStudy (jskinny0831):

i just closed the question

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