Katy invests $18,000 at 14% simple interest for 1 year. How much is in the account at the end of the 1 year period? $

$20,520 at the end of the year

Step-by-step explanation:

A = P(1 + rt)

   A = Total Accrued Amount (principal + interest)

   P = Principal Amount

   I = Interest Amount

   r = Rate of Interest per year in decimal; r = R/100

   R = Rate of Interest per year as a percent; R = r * 100

   t = Time Period involved in months or years

P = $18,000

r = .14

t = 1

A = 18,000 (1+ ( .14 * 1 ) )

A = 18,000 (1 +.14)

A = 18,000 (1.14)

A = 20,520

$20,520 at the end of the year

The answer would be 1. 20 divided by 2(5+5) you would first do 5+5 which gives you 10. rewrite the problem 20 divided by 2(10) you would do 2*10 which is 20. rewrite the problem 20 divided by 20 which is 1. when doing pemdas you need to leave everything in order & just break it down. if you need further explanation, or help, message me. i’m very willing to help until you understand!