A city water tank holds 20 gallons of water. A technician empties 25% of the tank. How many more gallons of water must be removed from the tank so that it has of the water that it started with?
The technician must remove
__
more gallons of water for the tank to have of the water that it started with.

Question

A city water tank holds 20 gallons of water. A technician empties 25% of the tank. How many more gallons of water must be removed from the tank so that it has  of the water that it started with?
The technician must remove 
__
more gallons of water for the tank to have  of the water that it started with.

Shadowman · Answer

I have no clue what to do!!!

blubabub123 · Answer

I could not understand the Q

blubabub123 · Answer

it is zero bc the tank cant be built whith wtr in it

Alexis1415 · Answer

Well actually the technician must remove 7 more gallons of water for the tank to have 2/5 of the water that it started with. Do you understand that @shadowman