A computer monitor normally selling for $125 at an electronics store is marked down 70%. If the cost of the monitor is $80 and the operating costs are 20% of cost, find the operating loss and the absolute loss.

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.