Answer:
noah
Step-by-step explanation:
katie = 10 f/s
ron = 466 f/33s
noah = 559 f/60s
katie = 10 f/s
ron = 466/33 = 14.1212...f/s
noah = 559/60 = 9.3166...f/s
noah is the fastest
Answer:
We must add 400 ml of water.
Step-by-step explanation:
We can use the following equation:

Where:
- C(i) is the initial concentration of the solution (80%)
- C(f) is the final concentration of the solution (30%)
- V(i) is the initial volume (150 ml)
- V(f) is the final volume
Now, we just need to solve the equation for V(f).



Therefore, we must add 400 ml of water.
I hope it helps you!
Answer:
50 dollars.
Step-by-step explanation:
19 x 25= 475
1,425 - 475= 950
950 divided by 19 is 50.
The maturity value is 4827 and if needed interest value is 12.