50115

Question

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Worked Solution

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Variant 0

DifficultyLevel

579

Question

Type II Diabetes in USA

Year 2007 2008 2009 2010
Number of people (millions) 31.16 32.42 32.93 33.21


Between 2007 and 2010, the number of people with type II diabetes in the USA increased by about

Worked Solution

33.21 − 31.16 = 2.05

∴\therefore The number increased by about 2 million people.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
>>Type II Diabetes in USA >>| Year | 2007 | 2008 | 2009 | 2010 | |:-:|:-:|:-:|:-:|:-:| | Number of people (millions) | 31.16| 32.42 |32.93|33.21|

Between 2007 and 2010, the number of people with type II diabetes in the USA increased by about
workedSolution
33.21 − 31.16 = 2.05 $\therefore$ The number increased by about {{{correctAnswer}}}
correctAnswer
2 million people.

Answers

Is Correct?Answer
x

0.5 million people.

x

1 million people.

x

1.5 million people.

✓

2 million people.

Variant 1

DifficultyLevel

580

Question

Population of Texas

Year 2012 2014 2016 2018
Number of people (millions) 25.71 26.46 27.19 28.63


Between 2012 and 2018, the population of Texas increased by about

Worked Solution

28.63 − 25.71 = 2.92

∴\therefore The population increased by about 3.0 million

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
>>Population of Texas >>| Year | 2012 | 2014 | 2016 | 2018 | |:-:|:-:|:-:|:-:|:-:| | Number of people (millions) | 25.71| 26.46|27.19|28.63|

Between 2012 and 2018, the population of Texas increased by about
workedSolution
28.63 − 25.71 = 2.92 $\therefore$ The population increased by about {{{correctAnswer}}}
correctAnswer
3.0 million

Answers

Is Correct?Answer
x

1.0 million

x

1.5 million

x

2.5 million

✓

3.0 million

Tags

  • ch_decimals
  • nap_nc