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klio [65]
3 years ago
12

In 2014, the population of China was 1.39 billion. Compare China’s 2014 population to the world population with a ratio. Write y

our answer as a fraction, and as a percent rounded to 1 decimal place
Fraction ?
percent?
PLEASE HELP
Mathematics
1 answer:
pychu [463]3 years ago
6 0

Answer:

Faction of population = 1.39 / 7.2

Percentage of population = 19.3% (Approx.)

Step-by-step explanation:

Given:

China's population in 2014 = 1.39 billion (Approximately)

Find:

Compare China's population to world population

Computation:

World's population in 2014 = 7.2 billion (Approximately)

Faction of population = China's population in 2014 / World's population in 2014

Faction of population = 1.39 / 7.2

Percentage of population = [China's population in 2014 / World's population in 2014]100

Percentage of population = [1.39/7.2]100

Percentage of population = [0.193]100

Percentage of population = 19.3% (Approx.)

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Step-by-step explanation:

Rewrite x^{2}-6x+7=0 in the form

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