Respuesta :
China's population = 1.382 * 10^9
United State's population = 3.241 * 10^8
You can add more numbers to the decimal if your teacher prefers it that way, although generally you don't go past three decimal places
United State's population = 3.241 * 10^8
You can add more numbers to the decimal if your teacher prefers it that way, although generally you don't go past three decimal places