Asalesperson made a $128 commission selling merchandise. his commission rate was 5%. what is the dollar amount of his sales. show work
a. $2,225 c. $2,750
b. $2,560 d. $3,110

Option 'b' is correct.

Step-by-step explanation:

Since we have given that

Amount of commission = $128

Rate of commission = 5%

Let the amount of his sales be 'x'.

According to question, we get that

Hence, Option 'b' is correct.

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.