The ratio of girls to boys in a class is 3:5. How many girls are there if
there are 30 boys?
Answer:
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The ratio of girls to boys in a class is 3:5. How many girls are there if
there are 30 boys?
Answer:
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20 students
Step-by-step explanation:
3/5 = 60%
⇒ 60% of the class are girls
50(60%) = 50(0.6) = 30
⇒ 30 are girls
50-30 = 20
⇒ 20 students are boys