SOLUTION: Write a system of linear equations, and then use the system to solve the problem.
A cup of uncooked rice contains 15 g of protein and 810 calories. A cup of uncooked soybeans c
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Coordinate Systems and Linear Equations
-> SOLUTION: Write a system of linear equations, and then use the system to solve the problem.
A cup of uncooked rice contains 15 g of protein and 810 calories. A cup of uncooked soybeans c
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Question 90047: Write a system of linear equations, and then use the system to solve the problem.
A cup of uncooked rice contains 15 g of protein and 810 calories. A cup of uncooked soybeans contains 22.5 g of protein and 270 calories. How many cups each should be used for a meal containing 9.5 g of protein and 324 calories? Answer by scott8148(6628) (Show Source):