Solve the problem using determinants.Factories A and B sent rice to stores 1 and 2. A sent 10 loads and B sent 21. Store 1 used 16 loads and store 2 used 15. It cost $200 to ship from A to 1, $350 from A to 2, $300 from B to 1, and $250 from B to 2. $7550 was spent. How many loads went where?
A. 9 from A to 1; 1 from A to 2; 7 from B to 1; 4 from Y to B
B. 10 from A to 1; 0 from A to 2; 6 from B to 1; 15 from B to 2
C. 8 from A to 1; 2 from A to 2; 8 from B to 1; 13 from B to 2
D. 0 from A to 1; 10 from A to 2; 15 from B to 1; 6 from B to 2
Answer: B
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A. 5 and 5
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C. 5 and 5
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