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Answer to Question #49364 in Linear Algebra for gigi
Question #49364
A bookstore placed two orders with a publisher. The first order was for 12 copies of a history text
and 4 copies of a geography text, for a total cost of $1060. The second order was for 6 copies of the
history text and 4 copies of the geography text for a total cost was $640.
a) What is the cost of one copy of the history text?
b) What is the cost of one copy of the geography text?
and 4 copies of a geography text, for a total cost of $1060. The second order was for 6 copies of the
history text and 4 copies of the geography text for a total cost was $640.
a) What is the cost of one copy of the history text?
b) What is the cost of one copy of the geography text?
Expert's answer
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