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2 years ago

In a class where there are a total of 80 pupils, 20 are girls and the remaining

Mathematics

2 answers:

babymother [125]2 years ago

8 0

Answer:

75%

Step-by-step explanation:

First find the number of boys.

80 - 20 = 60

Now find the percentage my taking the number of boys upon the total, times that by 100 which gives the percentage.

$\frac{60}{80}$ × 100 = 75%

Nady [450]2 years ago

3 0

75% of the class is boys.

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