Knowing that a year later, the car is only worth 0.80 x, you can simplify that by stating that one year after purchase, the car is only worth 80% of its original purchase price.
Another way of stating that is that the car lost 20% of its value of the course of one year.
Multiply 12 times $1.75= $21.00
Have a nice day!
It's about 2.064 if you make the number an improper fraction then divide
y=2x+4
-4 -4
-4=2x
-4/2 2x/2
-2=x
Im not 100% sure if this is correct.
