2. At a softball tournament, Allie has
only 3 chances to swing at the ball.
Which tree diagram shows the series
of swings that might happen on her
3 attempts?
-Hit-
Hit
Hit
--- Miss

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.