Vanessa polled 30 seventh graders. Twelve students said they would vote for Sage in the upcoming election. There are 250 students who will vote in the election. How many votes do you predict Sage will get? A.60 votes
B.90 votes
C.100 votes
D.150 votes

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

b, 20 yards

step-by-step explanation: