3. Calculate the following and then round off your answer to two decimal places: a ) \( 32,452+9,543+0,5409 \) b) \( 98,4311-88,31+54,1034 \) c) \( 0,45-0,003-0,001 \)

Calculate the value by following steps: - step0: Calculate: \(32452+9543+5409\) - step1: Add the numbers: \(47404\) Calculate or simplify the expression \( 984311 - 8831 + 541034 \). Calculate the value by following steps: - step0: Calculate: \(984311-8831+541034\) - step1: Calculate: \(1516514\) Calculate or simplify the expression \( 0.45 - 0.003 - 0.001 \). Calculate the value by following steps: - step0: Calculate: \(0.45-0.003-0.001\) - step1: Subtract the numbers: \(0.446\) Round the number \( 47404 \) into 2 decimal places. Round the number by following steps: - step0: Round \(47404\) to \(2\) decimal places using standard rounding method: \(47404\) - step1: Round \(47404\) to \(2\) decimal places using standard rounding method\(:\) \(47404.00\) Round the number \( 1516514 \) into 2 decimal places. Round the number by following steps: - step0: Round \(1516514\) to \(2\) decimal places using standard rounding method: \(1516514\) - step1: Round \(1516514\) to \(2\) decimal places using standard rounding method\(:\) \(1516514.00\) Round the number \( 0.446 \) into 2 decimal places. Round the number by following steps: - step0: Round \(0.446\) to \(2\) decimal places using standard rounding method: \(0.446\) - step1: Round \(0.446\) to \(2\) decimal places using standard rounding method\(:\) \(0.45\) Here are the calculations and their rounded results: a) For the expression \( 32,452 + 9,543 + 0,5409 \): - Calculation: \( 32,452 + 9,543 + 5,409 = 47,404 \) - Rounded result: **47,404.00** b) For the expression \( 98,4311 - 88,31 + 54,1034 \): - Calculation: \( 984,311 - 8,831 + 541,034 = 1,516,514 \) - Rounded result: **1,516,514.00** c) For the expression \( 0,45 - 0,003 - 0,001 \): - Calculation: \( 0.45 - 0.003 - 0.001 = 0.446 \) - Rounded result: **0.45** In summary: - a) 47,404.00 - b) 1,516,514.00 - c) 0.45