tiffany is taking her end of course exam. she has completed questions 16 and the prgress bar shows 40%. how many questions are i
2 answers:
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Answer: 16 questions
Step-by-step explanation:
To find how many problems the student correctly answered on the test, we can turn 80% into a fraction.
The student answered 16 questions correctly.
The value of (0.3)^4 is 0.0081.
Unless you mean 0.3*4, then it is 1.2.