Larissa asked 40 students to name their favorite food. 10 students said their favorite food was pizza. what percent of the students larissa surveyed said their favorite food was pizza?

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.