In mr. navarro’s first period class, 17/28 of the students got an a on their math test. in his second period class, 11/28 of the students got an a. what fraction more of the students got an a in mr. navarro’s first period class? write in simplest form.

more students got an A.

Simplest form of the fraction will be

Step-by-step explanation:

In the first period of Mr Navarro's class, fraction of students  got an A =

In second period class, number of students who got an A =

Now we have to calculate the fraction of more students who got an A in Mr Navarro's first period class =

                                                    =

                                                    =

Therefore, more students got an A in Mr Navarro's first period class.

To change this fraction in the simplest form we will divide the numerator and denominator by 2.

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