Leila's coffee shop makes a blend that is a mixture of two types of coffee. type a coffee costs leila $5.85 per pound, and type b coffee costs $4.40 per pound. this month, leila made 147 pounds of the blend, for a total cost of $786.00 . how many pounds of type b coffee did she use?

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.

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)