Mathematics, 24.06.2019 12:10 peno211
Ascientist mixes water (containing no salt) with a solution that contains 30% salt. she wants to obtain 180 ounces of a mixture that is 15% salt. how many ounces of water and how many ounces of the 30% salt solution should she use?
Answers: 1
Mathematics, 22.06.2019 02:00, dontcareanyonemo
Emmanuel added 888 links per minute to his chain mail. allesia started 202020 minutes after emmanuel and added 131313 links per minute to her chain mail. how long had emmanuel worked when allesia caught up to him, and how many links had he added?
Answers: 1
Ascientist mixes water (containing no salt) with a solution that contains 30% salt. she wants to obt...
Mathematics, 15.04.2021 19:30
Mathematics, 15.04.2021 19:30