Answer:
128/15 min or 8.5 min
Step-by-step explanation:
By using unitary method,
Time required to paint 5/8 of wall = 16 min.
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
83
Answer:a) Linear: f (x) = 30 + 1.05x
Step-by-step explanation: hope this helps
all of them
