Coach Brad purchased five airline tickets to Florida. He will also pay a fee of $55 for an extra piece of luggage. Define a variable and write an expression to represent his total cost of flying to Florida.

10 glasses of juice could be made with 5 carrots, 1,500 orange juice, 2,000 papaya juice.

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.