KNOWING THIS SIMPLE EQUATION: WHAT IS 1000 X 0.10?

To determine what 1000 multiplied by 0.10 is, you essentially understand that 0.10 is the same as one-tenth, or one-tenth. Therefore, multiplying 1000 by this fraction means dividing 1000 by 10. This yields a product of 100. So, the answer is unequivocally 100; it's a straightforward process.