The cross country squad logs its training distance for the week. The average distance run by the 2 runners in the Junior squad is 46 km. The average distance run by all 8 runners is 40 km. What is the average distance run by the 6 runners in the Senior squad?
Opening the drawing…
MathBrush is being tested with a few parent groups, and every solution on the site is open to them. If you were given a code, it goes in once and this device remembers it. 65 worked examples are free to everyone without one.