SOLUTION: An engineer started a project constructing a bridge.they work 8/9 hours daily and completed the bridge in 15 days. how many hours they worked together to complete the bridge

Question 1081953: An engineer started a project constructing a bridge.they work 8/9 hours daily and completed the bridge in 15 days. how many hours they worked together to complete the bridge
Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39630) (Show Source): You can put this solution on YOUR website!
hours per day for days:

-------hours
Answer by ikleyn(52898) (Show Source): You can put this solution on YOUR website!
.
The condition seems to be strange, and even more than strange.

Even worst than strange.

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