Admission to the amusement park was $29.50 per person. if x represents the total cost for 3 tickets which equation is true?
a)$29.50+x=3
b)$29.50x x =3
c)$29.50+3=x
d)$29.50 x 3=x

D

Cost per person × number of persons = total cost

29.50 × 3 = x

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