Answer:Let's break down how to round up and round down based on your instructions: Understanding the RulesRound Up: This means we're going to increase the underlined digit by 1. If the underlined digit is 9, it becomes 0, and the digit to its left increases by 1.Round Down: This means we're going to keep the underlined digit and all digits to its right the same. Essentially, we're removing any digits after the underlined digit. Applying the Rules Here's how to round each number: 1. 2.46 (underlined is 4)Round Up: 2.47Round Down: 2.42. 68.506 (underlined is 6)Round Up: 68.507Round Down: 68.503. 342.09 (underlined is 3)Round Up: 343.09Round Down: 342.04. 0.5634 (underlined is 4)Round Up: 0.5635Round Down: 0.5635. 29.78 (underlined is 8)Round Up: 29.79Round Down: 29.7
Answer:It looks like you're looking for a way to round numbers up or down based on the examples you provided. Here’s a breakdown of the rounding for each number:Rounding Up (Round Up)Add: This means rounding to the nearest whole number. If the decimal is 0.5 or higher, round up to the next whole number.2.46 = 3 (Rounded up to the nearest whole number)68.506 = 69 (Rounded up to the nearest whole number)342.09 = 343 (Rounded up to the nearest whole number)0.5634 = 1 (Rounded up to the nearest whole number)29.784 = 30 (Rounded up to the nearest whole number)Rounding Down (Round Down)Copy/Retain: This means to keep the number as is but drop the decimal part.2.46 = 2 (Rounded down to the nearest whole number)68.506 = 68 (Rounded down to the nearest whole number)342.09 = 342 (Rounded down to the nearest whole number)0.5634 = 0 (Rounded down to the nearest whole number)29.784 = 29 (Rounded down to the nearest whole number)Summary TableOriginal Number Round Up Round Down1. 2.46 3 22. 68.506 69 683. 342.09 343 3424. 0.5634 1 05. 29.784 30 29If you need any further clarification or additional assistance, feel free to ask!