Answer:
-4.9x^2 + 25x + 1.6 = 0
Step-by-step explanation:
1. 5x-y=4
2. -4/3+1/3y-2/3z
3. x=5+1/2y -3/2z
And/or the answer to the whole thing could be that the statement is incorrect.
The correct answer is 171.2.
8736 divided into 51 parts is 171.2.
The decimal could be extended infinitely. The highest I got was 171.2941176470588.
3p=pe^tr,,3=e^0.04t ,,then use log to find t