Find each Of change. Round to the nearest whole percent if necessary. State whether the percent Of change is an increase or 1. Original; 5. Original: Cm • Chqter 2. Original: new: 1.3 6. Original; 160 new: 136 g. Original; 15 new : 12 7. Original: 7, 7 new: 10 , 5 4. Original: $30 new: $18 8. Original: 9.6 new: 5.9 31

1. The percentage change is 74% and it is a percentage decrease

2. The percentage change is 15% and it is a percentage decrease

3. The percentage change is 20% and it is a percentage decrease

4. The percentage change is 43% and it is a percentage increase

5. The percentage change is 40% and it is a percentage decrease

6. The percentage change is 39% and it is a percentage decrease

Step-by-step explanation:

Given

Required

Determine the percentage change and state whether it's an increase or decrease

Percentage change is calculated as:

The percentage change is 74% and it is a percentage decrease

The percentage change is 15% and it is a percentage decrease

The percentage change is 20% and it is a percentage decrease

-- (approximated)

The percentage change is 43% and it is a percentage increase

The percentage change is 40% and it is a percentage decrease

-- (approximated)

The percentage change is 39% and it is a percentage decrease

step-by-step explanation:

just plug in each number for x and see which ones work and don't