Twila had a yard sale at her house. She sold everything at her sale for $3.45. On the first day Twila sold 46 items. On the second day of the sale she sold 25
items.
How much money did Twila earn on the first day of her yard sale?
How much money did Twila earn on the second day of her yard sale?
What was the total amount of money that Twila earned during the two days
of her yard sale?

Twila earned $158.70 on the first day and $86.25 on the second. She earned a total of $244.95 in the 2 days of her yard sale.

Step-by-step explanation:

3.45x46=158.70

3.45x25=86.25

158.70+86.25=244.95

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.