In an animal shelter, there are currently 13 dogs awaiting adoption. 5 of them are Pitbulls,
2 are Labradors, and the rest are mixed breed.
What is the ratio of Labradors to Pitbulls at the
shelter?

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation:

add an image

step-by-step explanation:

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

just sum

10 + 10 = 20