Answer:
Present value is $29,086.21.
Step-by-step explanation:

1/ 1/5 is about the only other thing I could think of. Hope you do well and good luck.
for A you do 240÷100 which is 2.4, then you multiply that by the remaining percentage which is 35, you will get 84 eight graders
C. if the able is 1/2 then it would mean the gas to be an even amount of each color. say the is 3 red ants 3 black and want to know the probability of drawing a black Male on the first draw . then you would count the marbles which is 3 over the total of 6 and when simplified it is 1/2