Question

A small country town had 280 households. 45% used wood fire to warm their homes, 30% used electricity, 15% used gas and the rest used oil or kerosene. How many households used oil or kerosene?

Answer 1

Answer:

14 houses used oil or kerosene

Answer 2

Answer:

28households

Step-by-step explanation:

45% + 30% + 15% = 90%

Now,

100-90=10%

Therefore , households = 10/100*280=28 Household

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