If Iris completes 2/3 of the floor in 1/3 of an hour, it means she completes 1/3 of the floor in 1/3 of an hour.
Therefore, it will take her 1 hour to complete the entire floor.
The correct answer is one hour.
Iris is asked to sweep the gym floor after a basketball game. This requires her to push a sweeper from one end of the gym to the other and repeating the pattern until she has covered the entire floor she completes 2/3 of the floor and 1/3 of an hour at this rate, how long will it take her to complete the entire floor Choices are one hour 1 1/2 hours 1/2 hour or 2/3 thirds of an hour
1 answer