At the store deli, rita spent $13.45 on 5 pounds of cheese.
how much would it cost to buy 2 pounds of cheese?

$5.38

Step-by-step explanation:

$13.45 / 5 (To find the value of 1 pound of cheese, Total money spent divided by total pound of cheese bought)

$2.69 (1 pound of cheese will cost)

So, $2.69 x 2 (Multiply by 2 to find how much 2 pound of cheese will cost)

$5.38

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.