I need someone to explain to me this in steps how to solve this, please help. The price of a dozen cookies at a bake sale last year was $2. This year, the price for a dozen cookies was $5. What is the percent of change?

1 inch=8 miles
so if  you had x miles on the scale then it is 8 times x mils in real ife

so you are trying to find acutal milage and then convert it to other map of 6 miles per inc
distance=1 and1/2 inches
multiply by 8
1 and 1/2 times 8=8+4=12

so the acual distance is 12 miles

then we convert it
6 miles=1 in
divide by 6
1 mile=1/6 inch
12 miles=1/6 inch itmes 12=12/6=2
2 inches

answer is C