86/7 = 12.28 days worth
so they will run out on the 13th day of the next month
Answer:
AB and EF
Step-by-step explanation:
They are the same length
Answer:(a) n=0.233
Given
We Know according to Taylor tool life
V=cutting speed
T=tool life
n=tool life exponent
c=constant
taking log both side
n=0.233