Asked by kat

In Ms. Gonzalez 3rd period class of 20 students, 75% students have an older sibling. How many students are in the class?

Answers

Well, 75% of 20 is 15. So, 15 students have an older sibling. 15 + 15 = 30. Don't forget the remaining 5 students who don't have an older sibling!
15 + 15 + 5 = 35! :-)
35 total students in the class.
Answered by PsyDAG
It would help if you proofread your questions before you posted them.

You already stated, "Ms. Gonzalez 3rd period class of 20 students"

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