Aaron has decided to take a risk. He been saving money and now he’s ready to invest it in stocks. Most of his stocks give him a great return, but one stock in particular - Fanny’s Face Masks - is a mixed story. The value of his shares over time can be modeled by the function f(t)=-2t2+14t+240, where f(t) represents the value of the investment in thousands of dollars over a period of t weeks.

0.6, 3/5, and 6% are the 3 same portion.

but, when they're all changed to a decimal they would equal to 0.6.

hope this , good luck!

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