We have to convert it to km/h




Answer:2,3 hope it help you
Step-by-step explanation:
The first pipe fills 1/8 of a pool in one hr.
The second pipe fills 1/4 of a pool in one hr.
(1/8+1/4)2= 3/4 done by the first two pipes in 2 hours.
Therefore the last pipe must do 1 1/4 of the filling in 2 hours, which is 5/8 per hour.
5/8x=1
x=8/5
It takes the third pipe 1 hour and 36 minutes to fill it by itself.
A. People who live near the unused park
Step-by-step explanation:
It would be best to ask people who live near the unused park since they would most likely be the ones using it.
Answer:
225 feet
Step-by-step explanation:
Square sides are always the same size so just multiply 15x15.