Ahmed wants to buy 1/2 pound of Brazil nuts. Brazil nuts are sold in packs of 100g, 250g and 500g Which pack should he buy to get the nearest amount

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.