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if 3ml of phage stock containing 3.2*10^9 phage/ml are added to 7 ml of stock containing...

if 3ml of phage stock containing 3.2*10^9 phage/ml are added to 7 ml of stock containing 8.6*10^11 phage/ml, what is the total number of phage contained in this 10 ml aliquot? If this is diluted 100 times, how many phage are diluted in the 1000 ml aliqout? what is the titer (# phage/ml) of this 100 times diluted phage stock?

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