Question

plz give right answer....._____price of a t. v is 30000. value of object decreases by the 20%, then determine its value after 2 years. ????_____​

Answer 1

Step-by-step explanation:

(30000×16)/25

=19200

Answer 2

Answer:

principal=30000

r=20%

t=2

a=p(1-r/100)power t

Step-by-step explanation:

$30000(1 - 20 \div 100) {}^{2}$

$30000(100 - 20 \div 100) {}^{2}$

$30000(80 \div 100) {}^{2}$

$30000(4 \div 5) {}^{2} \\ 30000(16 \div 25 ) \\ 19200$

I hope this help you.