Roberto paints 1/6 of a room in 1 hour.
Julio paints1/8 of a room in 1 hour.
Working together, they paint (1/6 + 1/8) = (4/24 + 3/24) = 7/24 room per hour.
The reciprocal unit rate is 24/7 hour per room = <em>3-3/7 hours</em> per room.
Answer:
the answer is C
Step-by-step explanation:
Because no one cares and your question makes no sense.
Answer:
28.574
Step-by-step explanation:
18.2 x 3.14 then divied by 2
