i'm pretty sure the answer is 52
Step-by-step explanation:


Girls;Total number of girls who tried out = 30
Number of girls who got selected = 12
Ratio of girls on team to girls who tried out =

= 2 : 5
Boys;Total number of boys who tried out = 40
Number of boys who got selected = 16
Ratio of boys on team to boys who tried out =

= 2 : 5
Hence, the ratios are the same.
S= 76 I hope this helped bruther
Answer:
Step-by-step explanation:
x = larger number, y = smaller number
x + y = 57
x = 2y - 3
2y - 3 + y = 57
3y - 3 = 57
3y = 57 + 3
3y = 60
y = 60/3
y = 20 <=== the smaller number
x = 2y - 3
x = 2(20) - 3
x = 40 - 3
x = 37 <=== the larger number
The units of speed are miles per hour. You get that by dividing miles by hours:
(270 mi)/(4.5 h) = 60 mi/h