4 people can dig a trench in 3 hours
how long would it take 9 people?
give ur answers in minutes
Answers
Answered by
3
Answer:
4 people = 3 hours
1 people = 3/4 hours
Then,9 people =3/4×9
=27/4
Step-by-step explanation:
Answered by
2
Answer:
Brainly answer : 80 minutes
Step-by-step explanation:
1 Person can dig the trench in 12 hrs
9 People can dig in 12/9 hrs
= 4/3 hour
= 80 minutes
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