Athletics 24911

The sports class is attended by athletes, cyclists, and football players. The number of athletes to cyclists is in the ratio 3:5, football players to cyclists 1:3. How many athletes attend the class if 9 children are involved in athletics?

Correct answer:

x =  29

Step-by-step explanation:

a=9  a:c = 3:5 c=5/3 a=5/3 9=15  f:c=1:3 f=31 c=31 15=31 15=315=5  x=a+c+f=9+15+5=29



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