SOLUTION: Beth bought 11 books for a total of $650. Math books costs $70 and science books cost $50. How many of each type of book did she buy? Write an equation to solve.
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Question 957452: Beth bought 11 books for a total of $650. Math books costs $70 and science books cost $50. How many of each type of book did she buy? Write an equation to solve.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Beth bought 11 books for a total of $650. Math books costs $70 and science books cost $50. How many of each type of book did she buy? Write an equation to solve.
============================
M + S = 11
70M + 50S = 650
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