One pound of ground beef is $3.09. how much is 4.5 pounds? round to the nearest hundredth, if necessary.

Since 1 pound is $3.09, 4.5 pounds will be:

It says to round to nearest hundredth, so your answer is $13.91.

For this case we can solve the problem, applying the following rule of three:

1 pound ---------------> $ 3.09

4.5 pounds -----------> x

From here, we clear the value of x.

We have then:

To the nearest hundredth

The cost of 4.5 pounds of beef equals $ 13.91.

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.