It is an error rate of 10%.
4 out of 10 is 40 percent
87.5%.
4/10 as a percentage is 40%
4%
40%4 tenths:= 0.4= 0.4 * 100%= 40%
4 out of 10 is 40 percent
60% right 40% wrong
Expressed as a percentage, 4/40 x 100 = 10 percent.
87.5%.
A test score of "90" represents the percentage of correct questions. Multiply this percentage by the total number of questions and you will have the number of questions correctly answered. Subtract this from the total to find answers wrong. 90% of 40 questions = .90 x 40 = 36 questions right. 40-36 = 4 answers wrong.
It is: 4/40 times 100 = 10%
4/10 as a percentage is 40%
68% D+
10/40 wrong means 30/40 correct 30/40 = 75% correct
40 percent wrong questions. To calculate the percentage 6 divided by 15 and multiplied by 100.
4
10%.