An administrative assistant is making some copies. She made 18 one-sided copies and 38 two-sided copies for the V. P. of Marketing, which took a total of 244 seconds. Next, she made 11 one-sided copies and 18 two-sided copies for the Director of Sales, which took 123 seconds. How long does it take to make each type of copy?

is there any photos or whatever?

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

step-by-step explanation:

bob the banana

step-by-step explanation:

duck you