The mean for a set of data is 10. Which of the following is the set of data with a mean of 10?
9, 9, 9, 9,9
12, 11, 13, 14, 11
8, 12, 10, 13, 7
5, 8, 9,6,7

8, 12, 10, 13, 7

Step-by-step explanation:

you add them all together them divide by the how many numbers you have.  

8, 12, 10, 13, 7

Step-by-step explanation:

the answer is 200

step-by-step explanation:

the way the question is worded, it seems to imply the $264 interest is simple interest, not compound interest.

the simple interest for 2 years is $264; the simple interest for 1 year is $132.

$132 interest on a $600 investment means an interest rate of (132/600)*100 = 22%.

the value of $200 at 22% interest compounded annually for three years is

200%281.22%29%5e3

the amount of interest is that value, minus the original $200.

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