Together it would take a total of 4 hours to completely fill the pool.
1760 divided by 4 equals 440. This is the amount of liters that the second pump will fill the pool in 4 hours, so 440 divided by four is the amount that the second pump will fill the pool in one hour. 440/4= 110.
Now we add 110 to 330 to get the hourly rate of both pumps filling the pool. 110+330=440.
1760/440 equals 4.
So it takes 4 hours for both pumps to fill the pool.
Hope this helps!
Answer:
Check explanation
Step-by-step explanation:
Y = 100x + 200
charge for three days of rental; $500
explanation:
y = 100(3) + 200
y = 300 + 200
y = 500
X = -4 and Y = 8. Here’s my work:
The answer to this problem would be -2.5
