Respuesta :
Answer: 2
Step-by-step explanation: You round up when the number is 5 or higher. In this case since it’s 1.9, you can just round to 2
Round off 1.94155 to thousands, when you place each of the decimal fraction into their place value you will discover that 9 is tenth, 4 is hundredth and 1 is thousandth. Since the number that follows 1 being the thousandth is 5 you will need to round up 5 to become 1 and add to the 1 in thousandth to become 2. Therefore the answer is 1.942
