Mathematics, 14.09.2019 04:10 poptropic7932
Fertilizer is sold in bags labelled with the amount of nitrogen ( n), phosphoric acid ( p2os), and potash k20) present. the mixture of these nutrients varies from one type of fertilizer to the next. for example, a bag of vigoro ultra turf fertilizer contains 29 pounds of nitrogen, 3 pounds of phosphoric acid, and 4 pounds of potash. another type of fertilizer, parker's premium starter, has 18 pounds of nitrogen, 25 pounds of phosphoric acid, and 6 pounds of potash per bag. determine the number of bags of each type required to yield a mixture containing 76 pounds of nitrogen, 31 pounds of phosphoric acid, and 14 pounds of potash. the mixture contains bags of vigoro, and bags of parker's.
Answers: 1
Mathematics, 21.06.2019 23:30
Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.
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Fertilizer is sold in bags labelled with the amount of nitrogen ( n), phosphoric acid ( p2os), and p...
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