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3 years ago

What is the mean of swim club a and b

Mathematics

2 answers:

tankabanditka [31]3 years ago

6 0

Answer:

257

Step-by-step explanation:

First you have to add all of them up then divide by how many there are:) good luck.

irina [24]3 years ago

3 0

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.

15 + 20 + 25+ 30 + 35 + 40 + 45 = 210
210 ÷ 7 = 30
Mean: 30

35 + 40 + 45 + 50 + 55 + 60 + 65 = 350
350 ÷ 7 = 50
Mean: 50

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2 years ago

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2 years ago

I need to know this what is 4.75 as a fraction can someone help

WINSTONCH [101]

Answer:

4 $\frac{3}{4}$

Step-by-step explanation:

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