At the local department store you can buy T-shirts in packages of 9. One package costs $135. A website sells T-shirts for $18 each. Does the local department store have the better price per T-shirt? How do you know?
At the local department store you can buy T-shirts in packages of 9. One package costs $135. A website sells T-shirts for $18 each. Does the local department store have the better price per T-shirt? How do you know?
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