Question

100 POINTS AND BRAINLIEST!! Please answer the last 2 and SHOW UR WORK!
THANK YOU :D

Answer 1

Answer:

p=$20000

t=?

rateR =15%

d=20000/2=10000

Step-by-step explanation:

we have

d=p(1-r/100)^t

10000=20000(1-15/100)^t

10000/20000=85/100^t

1/2=0.85^t

sorry. i did not get answer after this.