Camryn puts $400 into a savings account that earns 6% annually. The amount in her account can be modeled by C(t) = 400(1.06)", where t is the time in years. Which expression best
approximates the amount of money in her account using a weekly growth rate?

answer: the value of x is 7cm

step-by-step explanation:

it should be a and d. lmk if i'm wrong xd

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