The instructions say: find the unit rate that describes each situation. buying a package of 20 rolls of paper towels for $38.15. what am i supposed to do?

$.52

Step-by-step explanation:

1) The unit rate is the price for each individual object

2) If we have 20 rolls then we must decide the price of the 20 rolls by 20

3) 20/38.15 = $.52

step-by-step explanation:

f(gx)=f(1/x+2)

=(1/x+2)+2

=(1+2x)/2+2

=(1+2x+4)/2

= (2x+5)/2