Question

Original amount = 150 lb and new amount = 135 lb

Is the percent change an increase or decrease in this case?

a) Increase
b) Decrease

Answer 1

The percent change between an original amount of 150 lb and a new amount of 135 lb is a 10% decrease.

Step-by-step explanation:

The given scenario where the original amount is 150 lb and the new amount is 135 lb shows that there is a change in weight. To determine if this is an increase or a decrease, we calculate the percent change.

The percent change can be found using the formula:

Percent Change = [(Original Amount - New Amount) / Original Amount] × 100

Plugging in the known values, we get:

Percent Change = [(150 lb - 135 lb) / 150 lb] × 100
= (15 lb / 150 lb) × 100
= 0.1 × 100
= 10%

Since the original amount is greater than the new amount, the percent change is a 10% decrease.