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.
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M + S = 11
70M + 50S = 650
