Respuesta :
Answer:
if 2/5 students are boys, then 3/5 students must be girls
if 3 out of every 5 students are girls that would mean there are 750 girls becuase given the porportions it seems at 1/5 is 250 so 3/5 would be 750
this of course means that 500 + 750 is 1250
Step-by-step explanation:
Write the proportion: 3/5
How many girls at school: 1250
How many total students at school: 1750
How many girls at school: 1250
How many total students at school: 1750