Originally posted by knptmug at 2005-4-20 09:47 PM: 3 n" V6 p/ `0 @* P, Tset small watermelon: x, middle watermelon y and big watermeton z ) _* L1 m: @+ v% `0 A& e2 E 4 t0 Y" F- i! N4 i8 G- F7 Itwo simultaneous equations are set up:) e: O, c- F9 M4 q+ u! E
0.5x+2y+5z=50 (1)8 j; _% y; J* q) G
x+y+z=50 (2) " a4 S8 K0 |4 a* |$ l: DEquation(1) means that the total amount paid is equal t ...