Solve the problem.A textile company has specific dyeing and drying times for its different cloths. A roll of Cloth A requires 55 minutes of dyeing time and 45 minutes of drying time. A roll of Cloth B requires 50 minutes of dyeing time and 30 minutes of drying time. The production division allocates 2300 minutes of dyeing time and 1620 minutes of drying time for the week. How many rolls of each cloth can be dyed and dried?
A. 9 rolls of Cloth A, 34 rolls of Cloth B
B. 7 rolls of Cloth A, 43 rolls of Cloth B
C. 20 rolls of Cloth A, 24 rolls of Cloth B
D. 18 rolls of Cloth A, 34 rolls of Cloth B
Answer: C
Mathematics
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A. - 
, - 
B. 
, 
C. - 
, - 
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? 
A. 
B. 
C. 
D. 
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