Question
Zara and Jen take 2 hours to clean the house together. If Zara takes 5 hours to clean the house on her own, how long will it take Jen to clean the house alone?
3 m

Click button first when a symbol is required. X

Zara and Jen take 2 hours to clean the house together. If Zara takes 5 hours to clean the house on her own, how long will it take Jen to clean the house alone?