This site is best viewed with Mozilla Firefox.
Please install Math Player to see the Math Symbols properly
Attempt following question by selecting a choice to answer.
of salt can be extracted from one liter of sea water. How much salt can be extracted from 400 liters
of water?ff ff
Step 1: The number of kilograms of salt that can be extracted from 400 liters of ocean water = the number of kilograms of salt extracted from 1 liter of ocean water × 400
Step 2: [Substitute the value.]= 0.042 × 400
|0.042 ||[3 decimal places.]|
|× 400 ||[No decimal places.]|
| 16.8 ||[1 decimal place.]|
Step 4: The number of kilograms of salt that can be extracted from 400 liters of ocean water is 16.8 kilograms.