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80% means 80/100 = 0.8

0.8 * 20

= 16

--------------------just multiply 20 by 8 ( = 160 ) and replace the decimal place.

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14y ago

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Related Questions

If 80 percent of the questions were answered correctly and 5 questions were missed how many questions were answered correctly?

Oh, dude, if 80 percent of the questions were answered correctly, that means 20 percent were wrong. So, if 5 questions were missed, that's 20 percent of the total questions. To find out how many questions were answered correctly, you just need to calculate 80 percent of the total questions. Math, man, it's like magic but with numbers.


What percent is 4 wrong out of 20 questions?

Missing 4 out of 20 means you missed 20%.


How many questions can you get wrong to get an 80 percent if there are 5 questions?

100 divided by 5 is 20. 100 minus 20 is 80. The answer is 1.


If 16 out of 20 is correct what percent is that?

16 correct out of 20 questions is 80%


How many questions can you get wrong to get an 80 percent if there are 100 questions?

You can get 20 questions wrong.


How many questions can you miss to get an 80 percent on a test of 125 questions?

20


How many questions would you miss to get 80 percent out of 20 problems?

Four questions.


How many questions can you get wrong to get a 75 percent if there are 80 questions?

To achieve a 75 percent score on an 80-question test, you need to answer at least 60 questions correctly (75% of 80 is 60). Therefore, you can get a maximum of 20 questions wrong (80 total questions minus 60 correct answers).


How many questions can you get wrong on 100 question test to get 80 percent?

20


What is 20 percent of 80?

20 percent of 80 = 1620% of 80= 20% * 80= 20%/100% * 80


How many questions out of 27 can you miss to get a 80 percent?

To achieve an 80 percent score on a 27-question test, you would need to answer 80% of the questions correctly. This means you can get 20% of the questions wrong. To calculate the number of questions you can miss, multiply 27 by 0.20 (20%) to get 5.4. Since you can't have a fraction of a question, you would need to round down to 5 questions. Therefore, you can miss 5 questions out of 27 to achieve an 80 percent score.


How many questions can you miss to get 80 percent on a 10 question test?

100%-80%=20%10*.2=2Therefore you missed 2 questions.