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a lab tech wishes to mix 70% saline and 20 % saline to prepare 500ml of a 40% solution what amount should be used in the mix
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a lab tech wishes to mix 70% saline and 20 % saline to prepare 500ml of a 40% solution what amount should be used in the mix

User Ballack
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2 Answers

7 votes

Answer:

20 and 400 and 70 and 100

User Albino Cordeiro
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7.1k points
6 votes
20% 400 70% 100 i hope this i right

User Hagakurje
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7.8k points
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