There are 30 players on a football team. The coach has 8 liters of water. She pours 200 milliliters of water for every player so they can get hydrated. Unfortunately, there was a water spill and 250ml of water was spilled. How much water was left over?
The coach has 8 liters * 1000 ml/liter = 
<gadget id="calculator">8000</gadget>
<output>8_000</output>
8,000 ml of water.
She pours 200 ml/player x 30 players = 
<gadget id="calculator">200*30</gadget>
<output>6_000</output>
6,000 ml of water in total for all the athletes.
The water spill means 6,000 ml + 250 ml = 
<gadget id="calculator">6000+250</gadget>
<output>6_250</output>
6,250 ml of water was used.
There was 8,000 ml - 6,250 ml = 
<gadget id="calculator">8000-6250</gadget>
<output>1_750</output>
1,750 ml of water left.

<result>1_750</result>