In a class the ratio of boys to the girls 7:8.what part of whole class are girls?
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7
total number of boys and girls in the ratio = 8+7=15
ratio of girls = 8
number of girls = 8/15.
∴(8/15) th part of whole class are girls
ratio of girls = 8
number of girls = 8/15.
∴(8/15) th part of whole class are girls
Answered by
8
hello!
ratio of boys and girls in the class is 7:8
total parts= 7+8=15
therefore,part of the class that were girls = 8/15.
hope it helps... :)
ratio of boys and girls in the class is 7:8
total parts= 7+8=15
therefore,part of the class that were girls = 8/15.
hope it helps... :)
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