48/3=16, which is a whole number and not a decimal, so that means that 48 is a multiple of 3. More equations below:
48/3=16
3•16=48
6•8=48
48/8=6
48/6=8
48/16=3
It is 2x(x-7)+3(x-7) = (2x+3)(x-7)
5x=2x=35
7x=35
x=35/7
x=5
5x=25 girls
2x=10 boys
hope i helped you
Answer:
u can use the hit and trial method for this
1.6 min. per lap
All you have to do is divide 20 by 12.5
