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10 cm^3 of a normal specimen of human blood contains 1.2 g of hemoglobin. How many grams does 17 cm^3 of the same blood contain...Asked by rr
19cm^3 of a normal specimen of human blood contains 1.2 of hemoglobin. How many grams does 17cm^3 of the same blood contain?
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Answered by
MathMate
This is direct proportion: more blood, more haemoglobin. Therefore:
1.2/19 = x/17
Cross multiply to find x.
1.2/19 = x/17
Cross multiply to find x.