You can sell 60 pet chias per week if they are marked as $1 each,but only 50 per week if they are marked $2 per chia. Your chia supplier is prepared to sell you 10 chias per week if they are marked $1 per chia, and 20 per week if they are marked $2 per chia. At what price should the chias be marked so that there is neither surplus nor a shortage of chias?
?
A. $3.50
B. $3.64
C. $2.25
D. $3.55
E. $4.50
Answer: A
Mathematics
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