Singer A and Singer B had the twotop-grossing concert tours for a certainyear, together generating $300million in ticket sales. If Singer B took in $38million less than SingerA, how much did each tourgenerate?

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

42. if 20 men can eat 200 kg of wheat in 40 days, then 10 men can eat 300 kg of wheat in how many days? a) 120 days b) 60 days c) 80 days d) none of these