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Helppp!!! And explain ! The ratio of boys to girls in my class is 2 to 3. If there are 30 total students in my class, how many more girls are in my class than boys ????
Please show or explain your work ;)

Respuesta :

you have 2 boys for every 3 girls
here is a "chart"     G= girl    B= boy

BB  GGG
BB  GGG
BB  GGG
BB  GGG
BB  GGG
BB  GGG
So now we have a total of 30 people. Count up the girls, count up the boys.
    28 girls
   -12 boys
equals 16 more girls than boys