there are 45 students in a class.2/5 of them are boys.how many are girls
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We mush multiply 45 into 2/5 to know the number of boys in a class.
The number of boys =45 into 2/5=18
Now,to know the number of girls we need to subtract the total number of students in the class from the boys.
The number of girls=45-18=27
Therefore,there are 27 girls in the class
The number of boys =45 into 2/5=18
Now,to know the number of girls we need to subtract the total number of students in the class from the boys.
The number of girls=45-18=27
Therefore,there are 27 girls in the class
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