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Stuart owns a window washing business. He can wash the windows on 9 houses in 4 hours. At this rate, how long would it take him to wash the windows on 45 houses? How many houses could he wash in 12 hours
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Stuart owns a window washing business. He can wash the windows on 9 houses in 4 hours. At this rate, how long would it take him to wash the windows on 45 houses? How many houses could he wash in 12 hours​

User Jose Lora
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7.9k points

1 Answer

2 votes

Answer:

20hours;

27houses.......................

User Tim Croydon
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8.4k points
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