toget 80% you need
.8 x 15 = 12 questions right. That means you can 15-12 = 3 questions wrong
15 wrong
40 percent wrong questions. To calculate the percentage 6 divided by 15 and multiplied by 100.
7 wrong out of 22 questions = 31.8% wrong. 15 correct out of 22 questions = 68.2% correct. I hope it wasn't a math test.
73 questions on the test, all worth the same credit. Score 79% means you got -- 58 correct (79.452%) -- 15 wrong (20.548%)
70% of 15 is 10.5 so it is 4.5 questions
15 wrong
40% were wrong.
40 percent wrong questions. To calculate the percentage 6 divided by 15 and multiplied by 100.
7 wrong out of 22 questions = 31.8% wrong. 15 correct out of 22 questions = 68.2% correct. I hope it wasn't a math test.
73 questions on the test, all worth the same credit. Score 79% means you got -- 58 correct (79.452%) -- 15 wrong (20.548%)
70% of 15 is 10.5 so it is 4.5 questions
15 questions.
not more than 15
80% B
52*28% = 14.56, so a minimum of 15 questions.
70% of 50 is 35 so the answer is 15
100*12/15 = 80 percent