Carmen is at a used bookstore. paperback books cost $ 1 each, and hardcover books cost $ 2 each. carmen can spend up to $ 10 in all.
a. write an inequality that represents this situation. let x be the number of paperback books, and let y be the number of hardcover books.
b. graph the solution to your inequality on the plane below

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Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.

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