Answer:
128/15 minutes or 8.5 minutes
Step-by-step explanation:
By using unitary method, Time required to paint 5/8 of wall = 16 minutes.
Time required to paint 1/1 of wall = 16*8/5
Hence, Time required to paint 1/3 of wall = 16*8/5*1/3
Hope this helps, thank me later
