Answered

Sumali sa IDNStudy.com at simulang makuha ang maaasahang mga sagot. Sumali sa aming platform ng tanong at sagot upang makakuha ng eksaktong tugon sa lahat ng iyong mahahalagang tanong.

Crizelda, by herself, can paint four rooms in 10 hours. If she hires Mariz to help, they can do the job together in 6 hours. If she lets Mariz work alone, how long will it take her to paint four rooms?

Sagot :

Answer:

15 hours

Step-by-step explanation:

#carry on learning