Preview 1
Three children each contributed toward a birthday present for their mother. The oldest contributed three times as much as the youngest, while the second oldest contributed 50 cents more than the youngest. If the present costs $10.50, how much did each contribute? 21. At a school game, student tickets were 50 cents each and adult tickets were $1 ...
Preview 1
Preview 2
Preview 3
Preview 4
Preview 5
Preview 6