54
9/10 = x/60
10x=540
x=54
Questions correct are 130 * 0.92 or 120.
100*(21/25) % = 84%
20
71% of the questions were answered correctly
You need to answer at least 19 questions correctly to score 70% or higher. Answering 18 correct will get you close (69.23%).
Answer 100% of the questions/problems correctly.
Questions correct are 130 * 0.92 or 120.
75%
100*(21/25) % = 84%
20
71% of the questions were answered correctly
Your answer is: % of problems that ricky answered correctly=(Number of problems he answered correctly)/(Total number of problems)*100% ie., (27/30)*100=90%
You need to answer at least 19 questions correctly to score 70% or higher. Answering 18 correct will get you close (69.23%).
-- Since she answered 86 percent of the questions correctly, she answered the remaining 14 percent of them incorrectly. -- 14% of 100 questions is 14 questions.
If there are forty and you got twelve wrong, then you got twenty-eight correct. 28 out of 40 = 70%
90%.
90%.