Antony spend one quarter of his net January salary on school fees he spent a quarter of the reminder on electricity bill and water he then spends one ninth of what was left on transport if he finally had sh.3400 calculate his net salary

Answer 1

fees: 1/4, leaving 3/4
utilities: 1/4 * 3/4 = 3/16, leaving 9/16
transport: 1/9 * 9/16 = 1/16, leaving 8/16 = 1/2
so, if his salary was x, then
1/2 x = 3400