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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