Question1. Write the world's population from the table in standard form: $7,890,900,000$.
2. What percent of the world population lives outside China and India? Round to the nearest whole number.
3. What percent of China's population is aged 15-65? Round to one decimal place.
4. How many more people under 15 live in India than in China? Round to the nearest whole number.

Studdy Solution
Calculate the difference.
$$Difference =254.5\, million -2,004.3\, million = -1,749.8\, million$$The negative sign indicates that there are more people in China who are less than15 years old than in India. Therefore, there are $1,749.8$ million more people who are less than15 years old in China than in India.