please answer me this question right now if you answer me correctly and fast I will mark him/her as a brainlist
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Answer:
144, 72, 48, 96
Step-by-step explanation:
total= 150
mechanical faliure= 60/150x360 = 144'
defective parts= 30/150x360 = 72'
carelessness= 20/150x360 = 48'
wall colapse= 40/150x360 = 96
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