4.6 hope this helps. Ill help with other things if you want.
Answer:
1/5
Step-by-step explanation:
Given,
Soccer 7
basketball 9
baseball 4
Tennis 5
So, the total number of students: 7+9+4+5= 25
So the ratio will be 5/25 or 1/5 because 5 students had chosen tennis as their favorite sport.
2
subtract 2x on both sides u get 3x=6 , divide both sides by 3 , x=2
Probabilities are used to determine the chances of an event.
The probability of a student taking a yoga class or a pilate class i 0.79
The given parameters are:
The probability of Yoga or Pilate is:
Substitute known values
Hence, the probability of a student taking a yoga class or a pilate class i 0.79
Read more about probabilities at:
brainly.com/question/11234923