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Standard VIII
Maths
Question

The given table categorises the house types and the number of bedrooms.

Development Houses
2 Br3 Br4 BrTotal
Single-Family5193458
Townhouse24423096
Total296164154

A daycare centre is planning to distribute pamphlets to the families with children living houses with three or more bedrooms, due to budget constraints. What percent of the houses in the development should receive the flyer? Round to the nearest whole percent and ignore the percent sign when entering your answer

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Solution
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The total number of cases where the houses have 3 or more bedrooms is 61+64=125.
The total number of houses surveyed is 154.
Hence, the required probability is 125154=0..8116.
Hence approximately 81% of the people.

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The given table categorises the house types and the number of bedrooms.

Development Houses
2 Br3 Br4 BrTotal
Single-Family5193458
Townhouse24423096
Total296164154

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