Asked by Hoor

Bilawal can build a wall in 15 days and Bilal in 20 days. If the work on it together for to days , then the fraction of the work ?

11 years ago

Answered by Steve

assuming you meant two days, then that would be

2(1/15 + 1/20) = ??

11 years ago

There are no AI answers yet. The ability to request AI answers is coming soon!