Problema Solution
10 cm^3 of a normal specimen of human blood contains 1.2 g of hemoglobin. How many grams does 41 cm^3 of the same blood contain?
Answer provided by our tutors
10 cm^3 ---- - -- -- - -- - -- - - - 1.2 grams
41 cm^3 - - - - - - - - -- - - -- - - --- x grams
x = 41*1.2 / 10 = 4.92 grams