Vanessa deposited money into a bank account that earned 1.25% simple interest each year. after 1212 year, she had earned $5.00 in interest on the account.

if no other money was deposited into or withdrawn from the account, how much was her initial deposit?

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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.