The manager of a farmer's market has 400 lb of grain that costs $1.40 per pound. How many pounds of meal costing $0.80 per pound
1 answer:
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Step-by-step explanation:
Take a look at the picture, And tell me if am wrong
we have
----> inequality 1
The solution of the inequality 1 is the shaded area below the solid red line
The solution is the region D and region C
-----> inequality 2
The solution of the inequality 2 is the shaded area above the solid blue line
The solution is the region B and region C
The solution of the system is the common area
so
The solution is the region C
see the attached figure
therefore
the answer is the option C
Region C
