amirielemieux amirielemieux

07-05-2020
Mathematics

contestada

Jonathan's class has 30 boys. Of the students in his class, 60% are girls. How many girls are in Jonathan’s class?

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editingforever editingforever

07-05-2020

45 are girls. do you need an explanation? :)

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BenDaChickenMaster BenDaChickenMaster

07-05-2020

40% of the class is boys and 60% is girls.

1/2 of the number of boys is 15.

So 20% of the class is 15 boys.

But we need to find 60% of the class. So we multiply that 20% by three.

There are 45 girls and 30 boys.

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