SOLUTION: Each day a mining company crushes 18,000 mg of shale-oil rock, some of it 72 mg/L and the rest 150 mg/L of oil. How much of each type of rock is needed to produce 120 mg/L?
Algebra ->
Customizable Word Problem Solvers
-> Misc
-> SOLUTION: Each day a mining company crushes 18,000 mg of shale-oil rock, some of it 72 mg/L and the rest 150 mg/L of oil. How much of each type of rock is needed to produce 120 mg/L?
Log On
Question 1111579: Each day a mining company crushes 18,000 mg of shale-oil rock, some of it 72 mg/L and the rest 150 mg/L of oil. How much of each type of rock is needed to produce 120 mg/L? Answer by ikleyn(52884) (Show Source):
