Question

Hi everyone!

Can anyone help me? It’s dimensional analysis with chemistry and its due in 5 MINUTES!! :( Will mark brain lies for the CORRECT answer!!

Answer 1

15mph so 6.7m/s

for the second question 31536000 seconds in a year

1 drop every 2 seconds so 15768000 drops per year deivdided by 20 to get ml=788400 convert to gallons and then the cost per year and divide by 4 and get 20 cents per bill

Step-by-step explanation: