There are 216 employees in a store. The ratio of part time workers to full time workers is 5:7.
How many part time workers and how many full time workers work at the store

part time workers 5×18 =90, full time 7×18

Step-by-step explanation: count how many parts there are: 5+7 = 12

Then divide 216 by 12. One part of employee is 18

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

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.