Question

A puppy weighed 17 lbs, and three weeks later, it weighed 25 lbs. What is the percent change in the puppy's weight, rounded to the nearest whole percent?

A) Increase
B) Decrease

Answer 1

The percent change in the puppy's weight is an increase of approximately 47%, which is rounded to 47% when expressed as a whole number.

Step-by-step explanation:

To calculate the percent change in the puppy's weight, we subtract the initial weight from the final weight to find the absolute change. Then, we divide the absolute change by the initial weight and multiply by 100 to convert it to a percentage.

So, the calculation would be ((25 lbs - 17 lbs) / 17 lbs) * 100. This simplifies to (8 lbs / 17 lbs) * 100, which equals approximately 47.06%. Rounded to the nearest whole percent, the change is 47%.

Since the weight went from 17 lbs to 25 lbs, this is an increase.