What is the mean of 3, 2, 26, 9

Step-by-step explanation:

When finding mean, you have to add up all of the number and divide that answer by the number of numbers used.

3 + 2 + 26 + 9 = 40

Now, we will divide 40 by 4 because there are 4 numbers.

40 / 4 = 10

So, the mean of the set is 10.

yes

step-by-step explanation:

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

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