N/n+1
n-1/n-1=1
result is n/n+1
Answer:
Pumping gas into take with greater rate of change.
Step-by-step explanation:
Rate of change is equal to change in number of gallons per minutes.
Here we have two case
Case 1: Filling swimming pool with 100 gallons of water in 15 minutes.
So, we find how many gallons fill in 1 minutes.


Case 2: Pumping 12 gallons of gas into tank in 3 minutes.
So, we find how many gallons fill in 1 minutes.


Rate of case 2 is greater than case 1.
Thus, Pumping gas into tank with greater rate of change.
Answer:
range = 9-1 or 8
Step-by-step explanation:
Answer:
4 sqrt 2
Step-by-step explanation:
Average speed = distance / time
60 = distance / (13.20 - 10.40)
13.20 - 10.40 = 2 hours 40 minutes = 2 2/3 hours
60 = distance / 8/3 = 3 d / 8 (where d = distance)
3d = 480
d = 480/3 = 160 miles Answer