Adoctor sees each of her patients for 25 minutes during a typical appointment how many patients can she see in a typical 7 and a half hour day

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.