Mathematics, 22.07.2019 19:30, brooke0713
The good seed flower shop sells its own brand of fertilizer. it mixes one brand of fertilizer that contains 7% nitrogen with another than contains 8% nitrogen. the resulting mixture contains 7.7% nitrogen. how many pounds of the 7% fertilizer must be used to make 400 pounds of the 7.7% mixture?
Answers: 1
Mathematics, 22.06.2019 03:00, kloekamakeeaina14
If the average of x, y and z is 15 what is their sum
Answers: 1
The good seed flower shop sells its own brand of fertilizer. it mixes one brand of fertilizer that c...
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