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Use a system of linear equations with two variables and two
Use a system of linear equations with two variables and two equations to solve. 210 students enrolled in a freshman-level chemistry class. By the end of the semester, 5 times the number of students pa… read more
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A farmer has several packages of fertilizer for his grain
A farmer has several packages of fertilizer for his grain grop.The old packages contain 60 pounds of long term growth supplement and 50 pounds of weed killer. The new packages contain 55 pounds of lon… read more
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A 20% solution of fertilizer is to be mixed with a 50%
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a company produces regular and deluxe ice cream at three plants.
a company produces regular and deluxe ice cream at three plants. per hour of operation, plant A produces 40 gallons of regular ice cream and 20 gallons of deluxe ice cream. Plant H produces 20 gallons… read more
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Hi Ryan, Bernice My equation question. give me a number
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how many gallons of a 80% antifreeze solution must be mixed
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please help with a few word problems..... 1). the simple interest
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53. How many gallons of a 50% antifreeze solution must be mixed
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In your reply to example 4 for the first equation you stated
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21). The number of different cars sold in some country rose
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Ziggys Famous Yogurt blends regular yogurt that is 3% fat
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1. Two cars leave a restaurant at the same time and travel
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Low-fat yogurt. Ziggys Famous Yogurt blends regular yogurt
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ten gallons of a 30% acid mixture is obtained by mixing a 20%
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Expert
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Syed mixes 5 quarts of liquid fertilizer that is 20% nitrogen
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Ziggys Famous Yogurt blends Regular yogurt that is 3% fat
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1.) Soybean meal is 12% protein; cornmeal is 6 % protein. How
1.) Soybean meal is 12% protein; cornmeal is 6 % protein. How many pounds of each should be mixed together in order to get 240-lb mixture that is 11% protein? How many pounds of the cornmeal should be… read more
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