Mathematics, 18.04.2020 07:58, chy71
Chemical company makes two brands of anti-freeze the first brand is 60% pure anti-freeze and the second brain is 80% pure anti-freeze in order to obtain 40 gallons of a mixture that contains 75% pure anti-freeze how many gallons of each brand of antifreeze must be used
Answers: 2
Mathematics, 21.06.2019 19:30, dbenjamintheflash5
You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?
Answers: 2
Mathematics, 22.06.2019 01:00, justaguy15
In a newspaper, it was reported that yearly robberies in springfield were up 25% to 265 in 2013 from 2012. how many robberies were there in springfield in 2012?
Answers: 2
Chemical company makes two brands of anti-freeze the first brand is 60% pure anti-freeze and the sec...
Physics, 05.10.2020 18:01