The observed average time in a direct time study was 2.40 min for a repetitive work cycle. The worker’s performance was rated at 110% on all cycles. The personal time, fatigue, and delay allowance for this work is 12%. Determine the normal time and the standard time for the cycle.

a) 2.64 min b) 2.688 min.

Step-by-step explanation:

Since we have given that

Average time in a direct time study = 2.40 min

Worker's performance on all cycles = 110%

Delay allowance for this work = 12%

So, the normal time would be

and the standard time would be

Hence, a) 2.64 min b) 2.688 min.

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.