The product of a number and 3 is added to 6 the result is 15 what is the number

For this case, the first thing we must do is define variables.

We have then:

x: unknown number

We now write the equation that models the problem:

The product of a number and 3 is added to 6 the result is 15:

From here, we clear the unknown number.

We have then:

The unknown number is equal to 3.

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.

i think asking google will you get the answer to that question