Find the lowest common multiple of 3 and 5, that is 15
the lights will blink together every 15 seconds
in 1 minute blink together
= 4 times
that is at 15, 30, 45 and 60
Answer:
A) 2.5
Step-by-step explanation:
20/8 = 2.5
Answer:
1,287.4
Step-by-step explanation:
6,437/5=1,287.4
Answer:7.125 min
Step-by-step explanation:
Given
Resting time =24 min
Personal time=10 min
Delay=14 min
Observed Time=6min/cycle
Performance Rating=95%
Allowance Time=Rest time+Personal time+delay
Allowance time=24+10+14=48 min

Allowance Factor=
Calculate the Normal Time
Normal time=Observed time
personal Time=6\times 0.95=5.7 min
Standard time=Normal time
Allowance Factor
Standard time =
=7.125 min