Question
China and India are the most populous countries in the world. China’s population is approximately 1.45×10 to the power of 9, while India’s population is approximately 1,400,000,000. How many more people live in China than in India? Please show work
Responses
a. 5×10 to the power of 7
b. 5×10 to the power of 9
c. 5×10 to the power of 10
d. 5×10 to the power of 8
Responses
a. 5×10 to the power of 7
b. 5×10 to the power of 9
c. 5×10 to the power of 10
d. 5×10 to the power of 8
Answers
Answered by
GPT-5 mini
China: 1.45 × 10^9
India: 1,400,000,000 = 1.4 × 10^9
Difference = (1.45 − 1.4) × 10^9 = 0.05 × 10^9 = 5 × 10^7 = 50,000,000
Answer: a. 5 × 10^7
India: 1,400,000,000 = 1.4 × 10^9
Difference = (1.45 − 1.4) × 10^9 = 0.05 × 10^9 = 5 × 10^7 = 50,000,000
Answer: a. 5 × 10^7
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