shadoris26
26.10.2020 •
Mathematics
A multiple-choice test contains 11 questions. There are four possible answers for each question. In how many ways can a student answer the questions on the test if the student can leave answers blank
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Ответ:
Step-by-step explanation:
Given
Required
Determine the number of ways
If the student can leave answers blank, the the options become:
The student can pick any of the 5 available options in each of the 11 questions.
Hence:
Ответ:
6/8 and 5/8. Hope it helps!