.Three persons complete a project in 4 days .
(a) In how many days will 2 persons complete the same project?
(b) How many persons are required to finish the project in one day?
Answers
Answered by
0
Answer:
2 and half for part a
Step-by-step explanation:
3 ppl 4 days
2 ppl x days
cross multiply so 2.6 which means 2 days and half 0r consider 3 days if ur teacher tells u to round
Answered by
3
Answer:
3 persons complete in 4 days
4 days1 " " " (3×4) = 12 days
2 " " " (12÷2) = 6 days
So, 2 persons can complete the work in 6 days.
12 persons are required for finishing the project in 1 day.
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