The total length of the dental floss in 150 packages will be 26250 meters.
<u><em>Explanation</em></u>
A package of dental floss has 175 m of floss.
Suppose, the number of meters of dental floss in 150 packages is 
So, the equation according to the <u>ratio of "number of packages" to "dental floss"</u> will be.....

So, the total length of the dental floss in 150 packages will be 26250 meters.
To solve this, we'll use Euler's Polyhedral formula.
This formula states that in any polyhedron, the number of vertices V, faces F, and edges E, satisfy:

If we solve for the edges E, we'll get:

Using the data given,

We get that the polyhedron would have 12 edges
Juanita did make an error, she should have combined -4 and -5 to make -9
From the table we see that 48 of the 165 shirts are red mediums, so the probability is
48/165 = 29.1 %
idk if this helps or not sorry if ot dose not help