Question 1024395
Sansa and Ygritte go to the movie theater and purchase refreshments for their friends. 
Sansa spends a total of $98.50 on 4 bags of popcorn and 10 drinks. 
Ygritte spends a total of $71.25 on 10 bags of popcorn and 5 drinks. 
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4p + 10d = 9850
10p+ 5d = 7125
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Can you do the rest?