Work out 2/ 5 + 1 /5 give your answer in its simplest form.

3/5

Step-by-step explanation:

keep the bottom number the same and add the top numbers. 1+2=3

The answer is 3/5 The simplest form is 3/5

Step-by-step explanation: I added 2/ 5 + 1 /5 together and got 3/5. Both 3 and 5 are only divisible by 1, making it simplest form.

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.