Ben enters the water during a scuba dive. After 41 seconds of diving, his depth changes by-29 feet. He wants to know his average change in depth each second.

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.