Wanda Cash spent one-fourth of her money at the grocery store. Then she sat on a bench for ten
minutes. After that, she spent half of what was left at the record store. Now she has $6.00. How
much money did Wanda start out with?

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.