243.875 to the nearest one is 244 because it is closer to 244 than it is to 243.
243.875 to the nearest tenth is 243.9 because it is closer to 243.9 than it is to 243.8
243.875 to the nearest hundreth is 243.88 because it is closer to 243.88 than it is to 243.87
Answer: We don't truly know, but we know by scientific and religious data that was gradually developed by a force (it could be nature force or a force of some God)
Write about it talk about what happens and see your resold