Each turbine can produce 10kw an hour. How much can these 4 produce in 1 day

960 kw

Step-by-step explanation:

Hi, to answer this question we have to multiply the number of hours in 1 day (24 hours) by the energy that each turbine can produce per hour (10 kw)

24 x 10 = 240 kw per day  

Since there are 4 turbines, we simply have to multiply the result by 4.

240 x 4 = 960 kw  

Feel free to ask for more if needed or if you did not understand something.

i assume that by 5 you mean 5 gallons.

(20)(0.25) = 15

removing 15 gallons reduces the tank from 20 to 5.