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Aleks [24]
3 years ago
6

Bob took 20 math test last year if he failed 6 of them what percent of the math test did he pass

Mathematics
2 answers:
kodGreya [7K]3 years ago
8 0
6 out of 20=what percent?
6/20=x%

percent means parts out of 100
x%=x/100

6/20=x/100
time both sides by 100
30=x
answer is 30% passed

100-30=70
70% is answer
Jlenok [28]3 years ago
7 0
70 %

6 is the 30% percent of 20, so 70% refers to the percent of the math test he passed
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Hello!

There are some values missing, so I'll find the probability distribution using others as example. Afterwards you can calculate the ones corresponding to this exercise following the same steps.

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Read 2 more answers
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