In a school 5/8 are girls, 120 more than that of boys. find the total number of students.
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5/8 are girls then 3/8 are boys let total students be x
then 5x/8 are girls and 3x/8 are boys
hence 5x-3x/8 = 120
x=480
total students are 480
then 5x/8 are girls and 3x/8 are boys
hence 5x-3x/8 = 120
x=480
total students are 480
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