Respuesta :
Answer:
9
Step-by-step explanation:
Jumping = 36/4 = 9
Lifting weights = 36/2 = 18
Running = 36-(9+18) = 9
Answer:
9 people
Step-by-step explanation:
First, we need to find out what fraction of the class is running. If 1/4 of the class is jumping, and 1/2 of the class are lifting weights, and the remaining people are running, this can be written like this. 4/4 - 1/4 - 2/4 = 1/4
1/4 of the class is running. Now we need to find out how many students is 1/4 of the class. To find this, we need to divide 36 by 4, which is 9. This means 9 people are running in gym.
I hope this helps :)