Answer:1. Original value: 100New value: 130Increase in value: 30Percentage of increase: 30%2. Original Val: 350New Val: 525Increase in Val: 175Percentage Increase: 50%Step-by-step explanation:1. To calculate the increase in value and the percentage increase: 1.) Increase in value = New Value - Original Value= 30 = 130 - 1002. Percentage of Increase(See the image attached) 2. To find the increase in value and the percentage increase:1.) Increase in Value = New Value - Old Value= 175 = 525 - 3502.) Percentage of the increase(See attached image)