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There is a group of student,1/3 are in elementary ,1/2 are in middle school and 15 are in high school. How many are in the group?

There is a group of student,1/3 are in elementary ,1/2 are in middle school and 15 are in high school. How many are in the group?
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There is a group of student,1/3 are in elementary ,1/2 are in middle school and 15 are in high school. How many are in the group?

asked
User Bebi
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1 Answer

4 votes
1/2 + 1/3 = 3/6 + 2/6 = 5/6
we have 5/6 so 15 is 1/6 of the entire group
15 × 6 = 90
answered
User Clint Ecker
by
8.0k points
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