In a bag there are 3 red marbles, 2 yellow marbles, and 1 blue marble. What is the probability of a yellow marble being selected on the first draw? ○ 1/2
○1/1
○1/6
○1/3

the answer is: the length is 5/6 yards.

give me a or a 5 star rating if this is correct!

step-by-step explanation:

"a" determine whether sage found the correct quotient. show your work

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