To find the answer, we need to find the portion of the picture that Charla can complete in 1 hour. We can do this by dividing the area of the picture by the time it takes her to complete that area.
If Charla completes 23 of the area in 12 hours, then she completes 1/12 of the area in 1 hour.
Therefore, it will take her 12 hours to complete the entire picture.
Charla wants to cover a certain rectangular area of her driveway with a picture using chalk. If she completes 23 of the area in 12 hour, how long will it take her to complete the entire picture?(1 point)
1 answer
2 answers