A chemical company makes two brands of antifreeze. The first brand is 40% pure antifreeze, and the second brand is 65% pure antifreeze. In order to obtain 60 gallons of a mixture that contains 60% pure antifreeze, how many gallons of each brand of antifreeze must be used? First brand: I gallons 5 ? Second brand: I gallons

A chemical company makes two brands of antifreeze. The first brand is 40% pure antifreeze, and the second brand is 65% pure antifreeze. In order to obtain 60 gallons of a mixture that contains 60% pure antifreeze, how many gallons of each brand of antifreeze must be used? First brand: I gallons 5 ? Second brand: I gallons

PREALGEBRA

15th Edition

ISBN:9781938168994

Author:OpenStax

Publisher:OpenStax

Chapter5: Decimals

Section5.6: Ratios And Rate

Problem 484E: A 16-ounee chocolate mocha coffee with whipped cream contains 470 calories, 18 grams of fat, 63...

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