A gallon of milk cost $2.90 in 2002. In 2018, it cost $3.80. what is the percent change pf the cost of a gallon
of milk from 2002 to 2008?

The cost of a gallon of milk changed 31%

Step-by-step explanation:

Percent Change

Is the difference between two values of the same variable in different times or conditions, expressed as a percentage of the original value.

The formula is:

Where

v1 = original value

v2 = final value

The gallon of milk cost v1=$2.90 in 2002 and v2=$3.80 in 2018. The percent change is:

Pc = 31%

The cost of a gallon of milk changed 31%

mark branliest

step-by-step explanation:

.6 is 1/2 of 12

the answer is actually d. i just took the test

i would pic false cause it goes down towards negative

step-by-step explanation: