The number of emails a friend received each day over the last 20 days is shown below create a cumulative frequency table that represents the data. for how many days did she receive 19 or fewer emails?
15 22 18 9 32 35 14 10 34 45 21 25 6 12 7 14 16 20 5 37

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 is 48m^2!

step-by-step explanation: