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OpenStudy (anonymous):
10 cm^3 of normal specimen of human blood contains 1.2g of hemoglobin. how many grams does 31cm^3 of the same blood contain?
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jimthompson5910 (jim_thompson5910):
10 cm^2 is to 1.2 g at the same time, 31 cm^3 is to x grams So we have the proportion \[\large \frac{10}{1.2}=\frac{31}{x}\] Solve this for x to get your answer
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