Anges sells hand knit sweaters at a fair. they cost her $56.80 to make and she pays a fee of $25.50 for a booth. how many sweaters must she sell at a price of $78 to make a profit of over $100? of over $200?

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.