Question

Which expression shows 3 2/5+(7 1/5) as a sum of integer and fractional parts?

Answer 1

Answer:

$3+(-7)+\frac{2}{5}+(-\frac{1}{5})$

Step-by-step explanation:

We are given that an expression

$3\frac{2}{5}+(-7\frac{1}{5})$

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

The given expression can be written as

$3+\frac{2}{5}+(-7-\frac{1}{5})$

Now, adding integers

$(3+(-7)+\frac{2}{5}+(-\frac{1}{5})$

Now, adding fraction parts we get

$3+(-7)+(\frac{2}{5}+(-\frac{1}{5}))$

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

$3+(-7)+\frac{2}{5}+(-\frac{1}{5})$