nan takes 3 minutes to drive the course of a car- rally video game and return to the starting point Claudio takes 4 minutes if they start at the same time, how many minutes will pass until they cross the starting point at the same time

12 min

Step-by-step explanation:

that's how much time would put nan 1 lap ahead of claudio and them crossing the starting line at the same time

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