A store owner has 12 pounds of pasta worth 70¢ a pound. She wants to mix it with pasta worth 45€ a pound so that the total mixture can be sold for 554 a pound
(without any gain or loss). How much of the 45° pasta must she use?

no because mercury has a density of 13.6 grams per centimeter squared while gold has 19.32 grams centimeter squared

step-by-step explanation:

it is definatly the 3rd one. very much looks like it, for a good chance, the third one would be best for you.

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

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its d hope this