HI,THE ANSWER TO YOUR PROBLEM IS 1:3
HOPE THIS HELPED! D:
D.
Explanation
I saw this answer in a different question today.
Moreover, 1n + 0.25n = 1.25n
Angelica would have painted the bedroom in 20 hours if every hour she painted 1/20. But she doesn't paint 1/20 of a room per hour but rather 30 minutes. That means it will take her 10 hours to paint the whole room.
Hope this helps.
Answer:
(9,12)
Step-by-step explanation:
