Ashley can ride her bicycle 15 miles in 2 hours. there are 60 minutes in 1 hour, and there are 1,760 yards in 1 mile. how many yards does ashley travel?

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.