Question 3 • (Rogowski)WCA 4321 Environmental Science 1st 9 weeks 26-27
When rounding a digit to the nearest place value, look at the digit immediately to its right. If that digit is 5, 6, 7, 8, or 9, increase the digit being rounded by 1. Therefore, a number should be rounded up when the number after the digit is between 5 and 9: choice C.
AI-written and checked against the verified answer.