A chemical company makes two brands of antifreeze. The first brand is 35% pure antifreeze, and the second brand is 60 percent pure antifreeze. In order to obtain 110 gallons of a mixture that contains 45 percent antifreeze, how many gallons of each brand of antifreeze must be used? First brand: second brand:

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the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

is there a question here?

step-by-step explanation: