22 houses can be cleaned in 11 hours.
Step-by-step explanation:
It is given that;
6 hours = 12 houses cleaned
1 hour = [tex]\frac{12}{6}\ houses\ cleaned\\[/tex]
1 hour = 2 houses cleaned
In 1 hour, 2 houses can be cleaned, therefore,
11 hours = Time*houses cleaned in one hour
11 hours = 11*2 =22 houses cleaned
22 houses can be cleaned in 11 hours.
Keywords: unit rate, multiplication
Learn more about multiplication at:
- brainly.com/question/7932185
- brainly.com/question/8054589
#LearnwithBrainly
