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18 December, 10:07

A test consisted of 15 multiple choice questions 10 true/false questions, and 10 fill in the blank questions maria got 9 questions wrong what percent of her answeres were correct?

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  1. 18 December, 10:14
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    15+10+10=35

    that's how many you have possible.

    9-35=26

    that's how many you got right

    so divide the possible by the right

    26/35=0.7428 ...

    so if you want a % you carry the decimal twice to the right and destroy the rest of the numbers so you got a 74%
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