To find out how long it will take Charla to complete the entire image, we need to find the total amount of time it takes her to complete 2/3 of the area and then calculate how much time it would take to complete the remaining 1/3 of the area.
Given that Charla completes 2/3 of the area in 1/2 hours, we can find the time it takes to complete 1/3 of the area by dividing the time in half: 1/2 / 2 = 1/4 hours.
Therefore, it would take Charla a total of 1/2 + 1/4 = 3/4 hours to complete the entire image on her driveway.
Charla wants to cover a certain rectangler area of her drive way with a picture using chalk. If she complets 2/3 of the area in 1/2
hours how long will it take her to complete the entire image
spider
asked by
spider
1 answer
1 answer