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:
Step-by-step explanation:
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8.3% is ur answer hope this helps
Step-by-step explanation:
Step 1: 12x-6= 1
step 2:12x=7
Answer:
i am very sorry i dont know the answer....
again very sorry...
Step-by-step explanation: