Apair of shoes that are regularly priced at $82.88 are on sale for 35% off. what is the sale price of the shoes? a $29.01 b $47.88 c $53.87 d $62.16

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.