takimaaliya takimaaliya

10-07-2020
Mathematics

contestada

there are 480 students in a class. the ratio of boys to girls is 1:3. How many more girls than boys are in the class?

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LazyBun LazyBun

10-07-2020

Answer : there are 240 girls more than boy

Explanation:
Find boy: 480 x 1/4 = 120
Find girl: 480-120=360
So the difference between girl and boy:
360-120=240

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