Mathematics, 12.11.2020 18:20 alyshaaa36
How much of a 12% saline solution should be mixed with a 20% saline solution to obtain 168 ounces of a 15% saline solution?
A. 84 ounces of 12% and 84 ounces of 20%
B. 98 ounces of 12% and 70 ounces of 20%
C. 100 ounces of 12% and 68 ounces of 20%
D. 105 ounces of 12% and 63 ounces of 20%
Answers: 2
Mathematics, 22.06.2019 00:20, maggie123456751
One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?
Answers: 1
How much of a 12% saline solution should be mixed with a 20% saline solution to obtain 168 ounces of...
Mathematics, 18.07.2020 23:01
Mathematics, 18.07.2020 23:01