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Mrs Smith's class contains 20 students out of those students 30% of the students are girls a) how many girls are there
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Mrs Smith's class contains 20 students out of those students 30% of the students are girls

a) how many girls are there

User Navid Farahzadi
by
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1 Answer

4 votes
x/20 = 30/100
cross multiply x by 100 and 20 by 30.
600/100x
x=6
There are 6 girls.
User Harikrishnan R
by
7.6k points
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