Question 1026659
Linda sold 22 concert tickets, some cost R5, and others cost R4 and the rest R3 each. if she sold two times as many R5-tickets, and her total were R96, how many R5-tickets did she sell? 
----
Quantity Eq:: f + r + t = 22
Quantity Eq:: f = 2times ?
Value Eq:: 5f + 4r + 3t = 96
-------
Comment:: Need to know ?
Cheers,
Stan H.
-----------