You have one type of nut that sells for $1.80/lb and another type of nut that sells for $8.00/lb. You would like to have 18.6 lbs of a nut mixture that sells for $3.30/lb. How much of each nut will you need to obtain
the desired mixture?
You will need
lbs of the cheaper nut
and
lbs of the expensive nut.

hi, i am not sure about this one but i think its d,

hope this !

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