In the 1960s, the average price for an ear of corn was 4.17 cents. in the 1980s, the average price went up to 9.83 cents. how much did the average price go up?

5.66 cents was the average price rise in 2 decades.

Step-by-step explanation:

In the 1960s, average price of an ear of corn was = 4.17 cents

In the 1980s, average price went up to 9.83 cents

Average price rise =

Average price rise =

                               = 5.66 cents in two decades

Therefore, average price rise in 2 decades was 5.66 cents.

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;

$97520

step-by-step explanation:

add 6% to the value she got from selling the house.