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4. A group of 5 people can do a piece of work in 6 hours. Calculate the time a group of 8 people,
working at half the rate of the first group could take to complete the same work. (3 mks)​

Respuesta :

freyball

Answer:

4.8 hours

Step-by-step explanation:

6 hours = 360 minutes (6x60)

360/5 = 72 (minutes per person worked)

72/2= 36 (person working at half productivity)

36x 8= 288 (total minutes of 8 people working at half productivity)

288/60= 4.8 (cover minutes back to hours)

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