1. Sixty of 150 students wore a school spirit T-shirt. What percent of students wear the school spirit shirts?

Please help me im in a test!

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

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