3 typists working 7 hours a day, type a thesis in 10 days. For how many hours per day should 2 typists work to finish it in 21 days
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Answer:
5 hrs
Step-by-step explanation:
Step-by-step explanation:
3 typists working for 7 hrs a day for 10 days.
Total hrs = 70 hrs
Typists. Hrs (inverse variation)
3. 70
2. x
Therefore x= 3*70/2= 105hrs
No of hrs required to work per day
= total no of hrs/ total no of days
105/21=5 hrs per day
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