Ex 8.2, 4 - Write as decimals (a)20 + 9 + 4/10 + 1/100 (b) 137 + 5/100

 

 

 

 


Transcript

Question 4 Write each of the following as decimals. (a) 20 + 9 + (4 )/10 + 1/100 20 + 9 + (4 )/10 + 1/100 = 29 + (4 )/10 + 1/100 = 29 + (4 )/10 (10 )/10 + 1/100 = 29 + (40 )/100 + (1 )/100 = 29 + ((40 + 1) )/100 = 29 + (41 )/100 = 29 + 0.41 = 29.41

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.