In a school 8/15
of the students are boys. If the number of girls is 840, find the number of boys.
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Answer:
Let the total fraction of students be 1.
So fraction of the girls is
1 - 8/15 = 7/15 .
So fraction of the girls is 7/15 and we know that number of girls is 840.
So
7/15 = 840
1/15 = 840/7 = 120
8/15 = 120*8 = 960.
So number of boys is 960.
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0
Step-by-step explanation:
ans is 960 hope it helps.
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