The following question and Frequency Table should be used
for questions 1-3.
Family vacationers were surveyed at a rest area in the Marion
County Test Ares, 1-75 Southbound. The families were asked
about what and how they primarily listen to music in their
family cars while on the road.
How many families listened to pop music on the radio?
Enter your answer

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.