Adozen eggs for $2.99 or 30 eggs for $8.00?

A dozen for $2.99 costs less per egg

Step-by-step explanation:

$2.99 is essentially $3, so 2.5 dozen (30 eggs) at that price will be 2.5×$3 = $7.50. This is less than $8.00.

The cost per egg is less at the 12 for $2.99 rate.

If you like, you can figure actual cost per egg.

... $/egg = $2.99/12 ≈ $0.249167 . . . . lowest cost per egg

or

... = $8.00/30 = $0.266667

two data sets with the same median will not have the same varaibility

step-by-step explanation:

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl