0.23 represents the number of cake pieces that have been eaten.
Step-by-step explanation:
The decimals are the end result of fractions.
Given
Total number of cake pieces = 100
Cake pieces that have been eaten = 23
So the fraction of cake pieces that have been eaten will be determined by the fraction 
Converting the fraction into decimal will give us 0.23
Hence,
0.23 represents the number of cake pieces that have been eaten.
Keywords: Fractions, decimals
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