Answer:
100
Step-by-step explanation:
Ratio is a fraction, so ratio of boys to girls would be written as [let boys be "b" and girls be "g"]:

Also, there are 250 more girls than boys, so we can write:
g = 250 + b
Lets substitute this into "g" of the ratio we wrote and cross mulitply and solve for b:

The number of boys = 100
Answer:
12 shoes
Step-by-step explanation:
Divide 33 by 2 3/4
Im probably wrong but 48π cubic centimeters
You do £68.85 - £15.30= (the answer)
Then you do the answer of that divided by 0.85