Say someone has a 92% percent in a class, and they get 80% on a test. That test is worth 10%(solve it with 5% and 10% and add that in your answer) of their grade (the 92%). What is their overall grade?

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15