Question
Justin and Caden, together, can clean a hut in 4 hours. If Justin is cleaning the hut alone, he can only complete the task in 7 hours. How long will Caden take to clean a hut all by himself? Express your answer in mixed number.
3 m

Click button first when a symbol is required. X

Justin and Caden, together, can clean a hut in 4 hours. If Justin is cleaning the hut alone, he can only complete the task in 7 hours. How long will Caden take to clean a hut all by himself? Express your answer in mixed number.