asked 35.1k views
4 votes
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

asked
User Ballack
by
8.0k points

2 Answers

7 votes

Answer:

20 and 400 and 70 and 100

answered
User Albino Cordeiro
by
7.9k points
6 votes
20% 400 70% 100 i hope this i right

answered
User Hagakurje
by
8.8k points
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