how to convert from 40.grams to tons

To convert grams to tons, you need to divide the number of grams by 1,000,000. Here's how you can do it:

Step 1: Write down the given quantity.
40 grams

Step 2: Use the conversion factor.
1 ton = 1,000,000 grams

Step 3: Set up the equation.
40 grams * (1 ton / 1,000,000 grams)

Step 4: Simplify the equation.
40 / 1,000,000 = 0.00004 tons

Therefore, 40 grams is equal to 0.00004 tons.