How many day will 780 people take to construct a bridge if 650 people can build the same in 54 days for class 8
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Answer: 780 people can build the house in 45 days
Step-by-step explanation:
650 people 54 days to build bridge.
1st find how much does it take for 1 person to build the bridge.
650 people. 54 days to build the bridge
devide by 650. x by 650
1 person 35100 days
x 780. devide 780
780 people 45 days takes for 780 people to build the bridge
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