Steph bought a used bicycle, restored it, and then marked it up 1/4 of the price she paid. Later she sold it for the marked up price $80. How much, in dollars did Steph pay for the bicycle

Price she paid, P = $80 .

She sells the bicycle at 1/4 of the price she paid.

Let, buying price is x.

So, as given in question selling price will be x/4.

Also, selling price is given as $80 .

Therefore, Steph pay $320 for the bicycle.

Hence, this is the required solution.

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

25% is the answer