SOLUTION: test with 38 questions how many can I miss and still get 80%

SOLUTION: test with 38 questions how many can I miss and still get 80%

Algebra.Com

Question 481737: test with 38 questions how many can I miss and still get 80%
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

Round up to get 31. So you need to get 31 questions correct to get an 80%
RELATED QUESTIONS
if a test has 60 questions and you must pass the test with at least 80% how many test... (answered by aYummyNoodle)

how many questions can you miss on 40 anwer test and still makea... (answered by rfer)

If I have 51 Questions in a test, how do I figure out how many I can miss so that I at... (answered by rfer,TimothyLamb)

If I take a test with 132 questions, how many can I miss to keep 70%? (answered by jim_thompson5910)

If I have 140 questions, how many can I miss and still make a... (answered by Fombitz)

I have an exam worth 80 points. How many questions can I miss to still recieve an... (answered by robertb)

How many questions can I miss if there are 68 questions on my test and the test counts... (answered by josmiceli)

Molly needs to get at least an 80% on her test if there is 50 questions, how many... (answered by stanbon)

Molly needs to get at least an 80% on her test. How many questions can she afford to miss (answered by Alan3354)