Final exam

At the final exam, the student answers from three areas, which are evaluated in a ratio of 1:2:2. What grade will John receive if he replies as follows: 3,1,2.

Correct answer:

x =  2

Step-by-step explanation:

x0=3 1+2+21+1 1+2+22+2 1+2+22=59=154=1.8  x=[x0]=[1.8]=2

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