SOLUTION: A test has 20 questions. If Peter gets 80 percent correct, how many questions did Peter miss?
Algebra.Com
Question 765393: A test has 20 questions. If Peter gets 80 percent correct, how many questions did Peter miss?
Answer by Cromlix(4381) (Show Source): You can put this solution on YOUR website!
20 questions right = 100%
(20/100)* 80 = 80%
16 questions right = 80%
So Peter missed 4 questions.
Hope this helps.
:-)
RELATED QUESTIONS
please help me for these question problem . a test has 20 questions .if lina gets... (answered by jim_thompson5910)
please help me for these 20question problem . a test has questions .if lina gets... (answered by ikleyn)
A test has 40 questions. If Al gets 70% correct, how many questions did Al... (answered by tommyt3rd)
if there are 20 questions on a test and amy gets an 80% how many questions did she get... (answered by Theo)
if a test has 60 questions and you must pass the test with at least 80% how many test... (answered by aYummyNoodle)
If a test has 55 questions and I miss 14 questions what percent will I... (answered by Fombitz)
A test has 75 questions and you answered 16% of them incorrectly. How many questions did (answered by rfer)
How many questions did you miss out of 32 if you got an 75 percent on the... (answered by stanbon)
If a test is 80, I make a 70, there are 20 questions, how many questions did I get... (answered by ewatrrr)