At a school of 1000 students, a sample is selected using an alphabetical list from the office. A number from 1 to 50 is chosen randomly. The sample consists of the student who is in the position on the list and every tenth student from that position. What method of sampling is used?

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.

the answer will be b x² +x-1

step-by-step explanation:

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