Elise took out a payday loan for $500 due in 2 weeks that charged an $80 fee. what the periodic interest rate of the loan?

Step-by-step explanation:

The periodic interest rate refers to the rate that it's charged after certain fixed period, can be yearly, monthly, daily. In this case, the periodic interest rate is due in 2 weeks.

Now, to find this interest rate, we just have to divide the fee by the loan and see what percentage represents

Then, we multiply by 100 to obtain the percentage

Therefore, the interest rate is 16%

how many players are there?

step-by-step explanation:

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11