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A community has 200 families, and 30% of them live below the poverty line. How m

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Question: A community has 200 families, and 30% of them live below the poverty line. How many families are below the poverty line?

Options:

  1. 50
  2. 60
  3. 70
  4. 80

Correct Answer: 60

Solution: 

30% of 200 families is 0.30 * 200 = 60 families.

A community has 200 families, and 30% of them live below the poverty line. How m

Practice Questions

Q1
A community has 200 families, and 30% of them live below the poverty line. How many families are below the poverty line?
  1. 50
  2. 60
  3. 70
  4. 80

Questions & Step-by-Step Solutions

A community has 200 families, and 30% of them live below the poverty line. How many families are below the poverty line?
  • Step 1: Understand that there are 200 families in the community.
  • Step 2: Know that 30% means 30 out of every 100 families.
  • Step 3: To find 30% of 200, convert 30% to a decimal. 30% as a decimal is 0.30.
  • Step 4: Multiply the total number of families (200) by the decimal (0.30).
  • Step 5: Calculate 0.30 * 200, which equals 60.
  • Step 6: Conclude that there are 60 families living below the poverty line.
  • Percentage Calculation – Understanding how to calculate a percentage of a total amount.
  • Basic Arithmetic – Applying multiplication to find a portion of a whole.
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