(Solved): 2. The table shows the masses, in kg, of banana, jackfruit and mango that are supplied by a dealer ...

2. The table shows the masses, in kg, of banana, jackfruit and mango that are supplied by a dealer to three fruit stalls, X, Y and Z on a particular day. N x Y Fruit Banana 20 ? 30 30 40 Jackfruit Mango 40 30 20 20 30 One that day, the total payment received by the dealer from stalls X, Y and Z are RM190, RM152 and RM135 respectively. If x,y and z represent the prices in RM for 1 kg of banana, 1 kg of jackfruit and 1 kg of mango respectively. Write the system of linear equations in x,y and z for the above information. By using the Cramer's Rule, determine the value of x,y and z.