Adam takes a loan of $8,250 at a 7% simple rate for 5 years. how much will be paid after 3 years? how much interest will be paid in total for the loan?

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.