SOLUTION: If the relationship between total cost and the number of units made is linear, and if cost increases by P3 for each additional unit made, and if total cost of 10 units is P30, fin

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: If the relationship between total cost and the number of units made is linear, and if cost increases by P3 for each additional unit made, and if total cost of 10 units is P30, fin      Log On