A chemical company makes two brands of antifreeze the first brand is 70% pure antifreeze and the second brand is 95% pure antifreeze. In order to obtain 80 gallons of a moxture that contains 85% pure antifreeze, how many gallons of each brand of antifreeze must be used

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answer: the correct answer is -32

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answer: what is the conflict?

step-by-step explanation:

*what has happened to new york city?

*what is in the time capsule?

* what did the kidz see that gave them hope?

*what will they do with what they find?

* how will they save the city?

* what challenges will they face along the way?

*what big choice will they make at the climax of the story?

* what lesson do they learn at the end of the story?

hello umm i don't understand your question can you explain it more pls

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