Suppose that there are two bags which both contain marbles. The marbles may be black or white. The first bag contains 10 white marbles and 4 black marbles. The second bag contains 2 white marbles and 12 black marbles. You draw a white marble from one of the bags, chosen at random. What is the chance that you drew the marble from the first bag?

:i need some real : a store sells shirts to the public at one pricing scale and wholesale at another pricing scale. the tables below describe the cost, y, of x shirts. (after tables) how do the slopes of the lines created by each table compare? the slope of the public table is 3/4 of the slope of the wholesale table.the slope of the wholesale table is 3/4 of the slope of the public table.the slope of the public table is 12 times greater than the slope of the wholesale table.the slope of the wholesale table is 12 times greater than the slope of the public table.