Girls are 60% of a class and number 18. How many students are in the c…

Question

Girls are 60% of a class and number 18. How many students are in the class?

Accepted Answer

B. 30

1. 60 percent of the class equals 18.
2. 18 divided by 0.6 is 30.
3. So there are 30 students.
_Source: syllabus Mathematics, Chapter 8, Comparing Quantities._

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Girls are 60% of a class and number 18. How many students are in the class?

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