Compare Mixed Numbers to 14%: Sorting Decimals and Fractions

Organise the following values into two groups of those greater than 14% and those less than 14%:

0.1,620,640,1495,13 0.1,\frac{6}{20},\frac{6}{40},\frac{14}{95},\frac{1}{3}

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Sorted into 2 groups
00:03 First, we'll convert from percentages to fractions and decimal numbers, so we can compare
00:15 Now we'll classify each option as greater than or less than the given value
01:32 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

Organise the following values into two groups of those greater than 14% and those less than 14%:

0.1,620,640,1495,13 0.1,\frac{6}{20},\frac{6}{40},\frac{14}{95},\frac{1}{3}

2

Step-by-step solution

To solve this problem, we'll convert all given values to decimal form and compare them with 0.14.

  • Convert 620\frac{6}{20} to a decimal: 620=0.3\frac{6}{20} = 0.3.
  • Convert 640\frac{6}{40} to a decimal: 640=0.15\frac{6}{40} = 0.15.
  • Convert 1495\frac{14}{95} to a decimal: 14950.1474\frac{14}{95} \approx 0.1474.
  • Convert 13\frac{1}{3} to a decimal: 130.3333\frac{1}{3} \approx 0.3333.
  • 0.10.1 is already a decimal.

Now compare each value to 0.14:

  • 0.1<0.140.1 < 0.14
  • 0.3>0.140.3 > 0.14
  • 0.15>0.140.15 > 0.14
  • 0.1474>0.140.1474 > 0.14
  • 0.3333>0.140.3333 > 0.14

Therefore, grouping the values:

  • Values greater than 14%: 13\frac{1}{3}, 640\frac{6}{40}, 620\frac{6}{20}
  • Values less than 14%: 1495\frac{14}{95}, 0.10.1

In conclusion, the values greater than 14% are 13\frac{1}{3}, 640\frac{6}{40}, 620\frac{6}{20} and less than 14% are 1495\frac{14}{95}, 0.10.1.

The correct answer choice is:

13,640,620>14% \frac{1}{3},\frac{6}{40},\frac{6}{20}>14\%

1495,0.1<14% \frac{14}{95},0.1<14\%

3

Final Answer

13,640,620>14% \frac{1}{3},\frac{6}{40},\frac{6}{20}>14\%

1495,0.1<14% \frac{14}{95},0.1<14\%

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Approximately what is \( \frac{1}{9} \) as a percentage?

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