This is the 4th question!!

(n/4)-1

Step-by-step explanation:

total slices = n

total number of people =4

each people may be eat = n/4 slices

here Harris eats 1 slice fewer

then Harris eats (n/4)-1 slices

hope this helps you

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

the answer is 13/48

step-by-step explanation: