Mathematics, 09.11.2019 23:31 reecedstceklein
How many liters of 80% alcohol solution and 20% alcohol solution must be mixed to obtain 12 liters of 70% alcohol solution? a. complete the table below with the expressions needed to solve this problem. then solve it in part b. 80% solution 20% solution final solution number of liters x y liters of alcohol incorrect incorrect incorrect
Answers: 1
Mathematics, 21.06.2019 17:30
Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?
Answers: 1
Mathematics, 21.06.2019 21:30
Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1
Answers: 2
How many liters of 80% alcohol solution and 20% alcohol solution must be mixed to obtain 12 liters o...
English, 17.10.2021 09:40
Mathematics, 17.10.2021 09:40
Mathematics, 17.10.2021 09:40
Biology, 17.10.2021 09:40
Mathematics, 17.10.2021 09:40
Mathematics, 17.10.2021 09:40
Mathematics, 17.10.2021 09:40
Social Studies, 17.10.2021 09:40
Mathematics, 17.10.2021 09:40
Mathematics, 17.10.2021 09:40
Mathematics, 17.10.2021 09:40