Answer:
Sam's time was 1 hour and 6.66 minutes (or 1 and 1/9 hours)
Liam's time was was 1 hour
So in conclusion, Liam was faster
Step-by-step explanation:
We got Sam's time by 1/1 because Sam was walking 1 mph and the length to reach the top of the hill is 1 mile. So it would take Sam 1 hour to walk 1 mile. Walking down the hill Sam's speed was 9 mph. So the equation would be 1/9. So you would get 1/9. 1/9 of 60 is 6.66 repeating.
For Liam it is pretty simple. Since he is going up the hill at 2 mph and the length of the bottom of the hill to the top is 1 mile, it would be 30 minutes. Repeat this for the top to the bottom and in total it would be 1 hour.
Hope this helps
Whats the fraction? you should show a picture so we can help you.
Answer:
Part 1) The new distance from the water to the top of the tank is 
Part 2) The maximum number of balls that can be put into the tank with the tank not overflowing is 95
Step-by-step explanation:
step 1
Find the total volume of the tank

step 2
Find the volume of the tank if the water level is two inches below the top of the tank

step 3
Find the volume of the glass sphere
The volume of the glass sphere is equal to

we have

assume

substitute


step 4
What is the new distance from the water to the top of the tank?
we know that

so
using proportion
Find how many inches correspond a volume of 

The new distance from the water to the top of the tank is

step 5
Find how many of these balls can be put into the tank with the tank not overflowing
we know that
The volume of one ball is equal to 
using proportion

therefore
The maximum number of balls that can be put into the tank with the tank not overflowing is 95
Step-by-step explanation:
The answer is 108. Because you multiply 3 by 9. which is 27 then you multiply 27 by 4 because thats how many 3zs there are.
Answer:
The answer is 3 days
Step-by-step explanation:
Divide 48/16=3