Respuesta :

3 houses because 7=1 14=2 21=3

Answer: 2.85714285714286 or just 2 houses

Step-by-step explanation:

Divide 20 by 7 that will get you 2.85714285714286

Beacuse it says how many houses it covers it covers 2 houses beacuse all the numbers past the decimals are just a fraction.

The answer is 2 houses

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