leonnez leonnez

05-11-2020
Chemistry

contestada

To pass a test with 15 questions how many can I get wrong?

Respuesta :

ZJSG09112007 ZJSG09112007

05-11-2020

Answer:

You can get 7 answers wrong.

Explanation:

Let's calculate the average

[tex]\frac{15}{2} \\\\=7.5[/tex]

So if you correctly answer 8 -15 (7.5 is approximated to 8 )questions correctly you will pass.

So you can get 7 answers wrong.

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