China and India are the most populous countries in the world. China's population is approximately 1.45 x 10^9, while India's population is approximately 1,400,000,000. How many more people live in China than in India?
1. 5 x 10^7
2. 5 x 10^10
3. 5 x 10^9
4. 5 x 10^8
China's population is 1.45 x 10^9 and India's population is 1.4 x 10^9.
To find the difference between the two populations, you subtract the smaller population from the larger population.
1.45 x 10^9 - 1.4 x 10^9 = 0.05 x 10^9
Simplifying, 0.05 x 10^9 = 5 x 10^7
Therefore, the answer is 5 x 10^7, or option 1.
To find out how many more people live in China than in India, we need to subtract India's population from China's population.
China's population is approximately 1.45 x 10^9.
India's population is approximately 1,400,000,000 (1.4 x 10^9).
Subtracting India's population from China's population:
1.45 x 10^9 - 1.4 x 10^9 = 0.05 x 10^9
Simplifying the exponent:
0.05 x 10^9 = 5 x 10^7
Therefore, the correct answer is option 1. 5 x 10^7.
To find out how many more people live in China than in India, we need to subtract India's population from China's population.
China's population is approximately 1.45 x 10^9, while India's population is approximately 1,400,000,000 (which is equal to 1.4 x 10^9).
So, the calculation would be:
1.45 x 10^9 - 1.4 x 10^9 = 0.05 x 10^9
Simplifying, 0.05 x 10^9 is equal to 5 x 10^8.
Therefore, the answer is option 4. 5 x 10^8.