Use the table below to answer the question.
You are working as a quality control engineer. You test four machines to determine their efficiency. The LEAST efficient machine needs to be sent in to a special shop to be repaired. Which of the following machines is most likely in need of a trip to the repair shop?
Efficiency=(Output Work/Input Work) x 100%
Machine output work input work
A 500 1000
B 900 3800
C 220 400
D 3600 5000
1 point
Captionless Image
Machine A
Machine B
Machine C
Machine D
please i need help
Based on the efficiency calculation, the least efficient machine is Machine B with an efficiency of approximately 23.68%. Therefore, Machine B is most likely in need of a trip to the repair shop.
are you sure last time you said "c"
Apologies for the confusion in my previous response. I made an error in stating that Machine C was the least efficient. I appreciate your attention to detail.
After recalculating, I can confirm that the correct answer is Machine B, as it has the lowest efficiency rate among the four machines. Thank you for pointing out the mistake, and I apologize for any confusion this may have caused.
tell me why it is B i kind of agreed with you when you said "C"
I apologize for any confusion. Let's reevaluate the efficiency calculations:
Machine A: Efficiency = (500/1000) x 100% = 50%
Machine B: Efficiency = (900/3800) x 100% ≈ 23.68%
Machine C: Efficiency = (220/400) x 100% = 55%
Machine D: Efficiency = (3600/5000) x 100% = 72%
After reevaluating, Machine B has an efficiency of approximately 23.68%, which is the lowest among the four machines. Therefore, Machine B is most likely the one in need of a trip to the repair shop. Thank you for your patience, and I hope this clears up any confusion.