Package Deal - what to choose

The parents decided to purchase a mobile phone to their son. They choose from menu:

« Correct result



Wrong answer

Which offer is best?

Solution:

A = 20/2.25 = 8.8888 min/Eur ; ; B = 30/3.60 = 8.3333 min/Eur ; ; C = 45/5.84 = 7.705 min/Eur ; ; A > B > C ; ;







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