Amount after 3 years = 4000( 1 + 0.04)^3 = $4,499.46 answer
last one. because we don't have equality sign and it can't be the third one
The best prediction for the number of regular spectators that the program will have in 6 years is obtained with the following formula:
Pf = Po×(1-b) ^ t
Where:
Pf = final population
Po = initial population
b = decrease rate
t = timpo in years
So:
Pf = 223.00×(1-0.047) ^ 6
Pf = 167,056
The answer is the last option.
If it is 40% off, then u are paying 60%
0.60(20) = 12 <== on sale, it is 12 pounds