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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 many total students are in the sixth grade class=

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hmoovp2qew1
The answer is 300 students.
.3x = 90
90 / .3 = 300
cxtyxng
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.

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