Given – Â
Mg of iron tablets consumed = 50 mg
Number of tablets consumed = 2
So,
Total mg of iron tablets consumed = 2 X 50 mg
                             = 100 mg
Total grams (g) of iron tablets consumed = 100 X 0.001 g
Because  1 mg = 0.001 g
So,
Total grams of iron tablets consumed would be 0.1 grams. Â