The gleason family has a monthly budget of $4,500. mr. gleason has a full time job and takes home $900 each week. mrs. gleason works part time and brings home $9 for every hour she works. how many hours per month must mrs. gleason work to make sure that she and mr. gleason have met their monthly budget?

Asquare parking lot has 6,400 square meters what is the length in meters

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults. how many students and adults went if the ticket charge was $42.75

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?