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Write each of the following as decimals.

(a) 20 + 9 + 4/10 + 1/100

(b) 137 + 5/100

(c) 7/10 + 6/100 + 4/1000

(d) 23 + 2/10 + 6/1000

(e) 700 + 20 + 5 + 9/100 

1 Answer

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Best answer

(a) 20 + 9 + 4/10 + 1/100

= 29 + 0.04 + 0.01

= 29.41

(b) 137 + 5/100

= 137 + 0.05

= 137.05

(c) 7/10 + 6/100 + 4/1000

0.7 + 0.06 + 0.004 = 0.764

(d) 23 + 2/10 + 6/1000

= 23 + 0.2 + 0.006 = 23.206

(e) 700 + 20 + 5 + 9/100

= 725 + 0.09 = 725.09

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