Three sisters went shopping for T-shirts and sweatshirts at an outlet store. They paid
Chapter 7, Problem 11(choose chapter or problem)
Three sisters went shopping for T-shirts and sweatshirts at an outlet store. They paid $6 for each T-shirt and $10 for each sweatshirt. They bought 12 shirts in all and the total cost was $88. a. Define variables and write a system of equations to represent this situation. b. Solve the system symbolically. How many shirts of each kind did the sisters buy?
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