151k views
5 votes
A gallon of milk cost $2.79 in the year 2000. In 2015, it cost $3.98. What is the percent of change of the gallon of milk from 2000 to 2015?______ (round your answer to the nearest tenth and don't forget the % sign)

User Joba
by
5.3k points

2 Answers

5 votes

Final answer:

The percent change in the cost of a gallon of milk from 2000 to 2015 is 42.7% after rounding to the nearest tenth.

Step-by-step explanation:

To determine the percentage change in the cost of a gallon of milk from the year 2000 to 2015, we use the formula:

Percent Change = (New Price - Old Price) / Old Price × 100%

Using the given prices, the calculation is as follows:

Percent Change = ($3.98 - $2.79) / $2.79 × 100%

Percent Change = $1.19 / $2.79 × 100%

Percent Change = 0.4265 × 100%

Percent Change = 42.65%

After rounding to the nearest tenth, the percent change is 42.7%.

User Aquarhead
by
5.3k points
4 votes
2.12% I THINK IMM NOT SURE DONT COME AT ME
User Egeland
by
4.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.