Mathematics, 08.07.2019 16:30, brenyasanders6238
Achemical company makes two brands of antifreeze. the first brand is 55 % pure antifreeze, and the second brand is 80 % pure antifreeze. in order to obtain 90 gallons of a mixture that contains 75 % pure antifreeze, how many gallons of each brand of antifreeze must be used?
Answers: 1
Mathematics, 24.06.2019 11:10, vallhernandez13
Answers: 1
Mathematics, 28.06.2019 03:10, bigboy43
Answers: 2
Mathematics, 11.07.2019 04:00, andrwisawesome0
Answers: 1
Achemical company makes two brands of antifreeze. the first brand is 55 % pure antifreeze, and the s...
Mathematics, 21.05.2021 18:40
Biology, 21.05.2021 18:40