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30% of the sixth grade is eleven years old. if there are 90 eleven years olds, how many total students are in the sixth grade?
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30% of the sixth grade is eleven years old. if there are 90 eleven years olds, how many total students are in the sixth grade?

30% of the sixth grade is eleven years old. if there are 90 eleven years olds, how-example-1
User Kavin
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5.9k points

2 Answers

5 votes
If 30% of the grade=90 students then 10%=30. This means that the total amount of students is 100% which is equal to 300 students.
User Chris Mendla
by
6.5k points
1 vote
The answer is 300 students.
.3x = 90
90 / .3 = 300
User Rich Miller
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6.1k points
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