213k views
5 votes
If it takes 3 days for 10 workers to finish building one house, how many days will it take 15 workers to finish 4 houses?

User Adam Carr
by
7.9k points

1 Answer

2 votes
a = house
3 days x 10 worker = a
a = 30 work unit
4a = 120 work unit
120 work unit = 15 workers * y days
y = 120/15 = 8 days

i hope this isn't too confusing
User Ardget
by
9.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories