Respuesta :

Answer:

[tex]3+(-7)+\frac{2}{5}+(-\frac{1}{5})[/tex]

Step-by-step explanation:

We are given that an expression

[tex]3\frac{2}{5}+(-7\frac{1}{5})[/tex]

We have to find the expression which shows the sum of integer and fractional parts.

The given expression can be written as

[tex]3+\frac{2}{5}+(-7-\frac{1}{5})[/tex]

Now, adding integers

[tex](3+(-7)+\frac{2}{5}+(-\frac{1}{5})[/tex]

Now, adding fraction parts we get

[tex]3+(-7)+(\frac{2}{5}+(-\frac{1}{5}))[/tex]

Hence, the expression which shows the given expression as a sum of integers and fractional parts is given by

[tex]3+(-7)+\frac{2}{5}+(-\frac{1}{5})[/tex]

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