The fraction and a decimal to represent how many unit cubes left is 987/ 1000 and 0. 987 respectively.
<h3>How to determine the value</h3>
From the information given, we have that:
- Thirteen (13) cubes were taken
- There are a thousand cubes
It is important to note that;
Fractions represents part of a whole
If Thirteen unit cubes are taken from the thousand cube write a fraction and a decimal to represent how many unit cubes are left
Fraction = 1000 - 13/ 1000
Subtract the numerator
Fraction = 987/ 1000
Decimals are used for denoting integer and non-integer numbers
= 987/ 1000
=0. 987
Thus, the fraction and a decimal to represent how many unit cubes left is 987/ 1000 and 0. 987 respectively.
Learn more about fractions here:
brainly.com/question/1622425
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