Jun can clean the room in 4½ hours, while Ana can clean the same room in 5 hours. Working together,
how many hours will it take them to clean the room?
how many hours will it take them to clean the room?
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Answer:
9 1/2 hour
Step-by-step explanation:
Rewriting our equation with parts separated
=4+1/2+5
Solving the whole number parts
4+5=9
Combining the whole and fraction parts
9+1/2=9 1/2