Mo and Jo Share Their "Dough" Mo and Jo each have a different amount of money. They only have dollar bills. If Mo gave Jo $10, they would both have the same amount. If, instead, Jo gave Mo $10, Mo would have twice as much money as Jo. HOW MUCH MONEY DO THEY EACH HAVE AND HOW MUCH DO MO AND JO HAVE ALTOGETHER? help please :)

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Finding tbe values of the variables in each kite

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?