A cell phone company produces 40 defective phones out of every 5000 phones. Another cell phone company produces 30 defective phones out of every 6000 phones. What is the highest number of defective phones do the companies have in common?
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Answer:
Step-by-step explanation:
The LCM of 5000 and 6000 is 30000
Hence , the no.s of defective phone in the first company = 6 * 40 = 240
The no.s of defective phone in second company = 30 * 5 = 150
Thus , the first company has 90 more defective phones than first company
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