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sladkih [1.3K]
3 years ago
9

There are 80 students in a 8th grade, 20% are boys. How many boys are in 8th grade?

Mathematics
1 answer:
astraxan [27]3 years ago
7 0

Answer:

16 boys

Step-by-step explanation:

Lets go with easy example:

20% of 100 students means 20 students: what is done there

  • We converted 20% to 20/100 so

\frac{20}{100}*100=20

Lets do the same with 80 students as well

\frac{20}{100}*80=16

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