Question

The cost of 7 2\3metre of cable wire is 128 4\5. Find the cost of per metre

Answer 1

Answer:

if cost of 7 2/3 mtr means 23/3 = 128 4/5 means 644/5

then cost of 1 mtr wire= 644×3/5×23= 1932/115= 16 92/115