Mathematics, 14.07.2019 11:00 math9878
David needs a 50% solution of antifreeze and water in his radiator. the radiator currently has a 20% solution of antifreeze and water. if the radiator holds 16 quarts, how much of the 20% solution must be drained and replaced with pure antifreeze to create the desired solution?
Answers: 1
Mathematics, 21.06.2019 19:30, TheViperMlg23676
When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41
Answers: 1
Mathematics, 21.06.2019 20:30, cupcake20019peehui
Kai walked one and two-thirds of a mile on saturday and four and one-sixth of a mile on sunday. how many miles did kai walk?
Answers: 1
David needs a 50% solution of antifreeze and water in his radiator. the radiator currently has a 20%...
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