Respuesta :

r13220358

Answer:

20 more girls

Step-by-step explanation:

so if 2/5 of the pupils are boys that means 3/5 of the pupils are girls

and 3/5 = 30

to find out how many boys there are we need to find 1/5

1/5 = 10

so theres 10 boys and 30 girls

30-10 = 20

kendallsykes10p4b3jl
Answer: 10 more girls.

Explanation:

If 2/5 of the pupils are boys and 30 pupils are girls, that means that there is a total of 50 pupils. Because 2/5 of 50 is 20, then 20 pupils are boys. This means that 3/5 of these pupils are girls, because 3/5 is equal to 30. Now that we know 20 pupils are boys, we can subtract and identify how many more girls there are. 30 - 20 = 10, which means there are 10 more girls than boys.

Hope this helps! If it does, brainliest would be appreciated!

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