Angel spent less than 34% of her savings
She wanted to know how much percentage she spent as she could see she she was left with $178.2.
But when she had found out how much she had credited to her bank her income was $60 more the previous month. What did she earn the previous month?

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.