Question:
Il takes Ron 12 hours to paint a house and it takes Rita 6
Last updated: 8/7/2022
![Il takes Ron 12 hours to paint a house and it takes Rita 6](https://media.kunduz.com/media/sug-question/raw/79230375-1659905841.462286.jpeg?h=512)
Il takes Ron 12 hours to paint a house and it takes Rita 6 hours. How long should it take if they worked together? (A) 9 hours (B) 18 hours (C) None of the choices are correct (D) 4 hours (E) 3 hours