What is the mean of swim club a and b
2 answers:
Answer:
257
Step-by-step explanation:
First you have to add all of them up then divide by how many there are:) good luck.
Answer:
Swim Club A: 30
Swim Club B: 50
Explanation:
Mean = Average of the numbers.
1. Add up all the numbers.
2.Divide by how many numbers there are.
<u>Swim Club A: </u>
- 15 + 20 + 25+ 30 + 35 + 40 + 45 = 210
- 210 ÷ 7 = 30
- Mean: 30
<u>Swim Club B:</u>
- 35 + 40 + 45 + 50 + 55 + 60 + 65 = 350
- 350 ÷ 7 = 50
- Mean: 50
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