$\"\"$

Water flows from a storage tank at the rate of $\"\"$ liters per minute.

Water flows from the tank for first $\"\"$ minutes, $\"\"$ .

Consider $\"\"$ .

Find the amount of water that flows out of the tank during the first $\"\"$ minutes:

The amount of water flows out of the tank is $\"\"$ .

$\"\"$

$\"\"$ L.

The amount of water flows out of the tank is $\"\"$ L.

$\"\"$

The amount of water flows out of the tank is $\"\"$ L.