Worth 30 points ! : ))

1. the original price of a new pair of ugg boots is $280. there is a sale going on for 40% off last years colors. write two different expressions you can use to find the new price.

2. show that they are equivalent by finding the new price of each expression.

1. a.) 280 - (\frac{40}{100}[/tex] ×)

b.) 280 × .60

2. a.) 168=168

Step-by-step explanation:

a.) cross multiply, then you will get 112, then subtract 112 from 280 to get 168.

b.) multiply to get 168

answer: 25.4 units

step-by-step explanation: radius = 12.7 units

diameter = twice the radius

diameter = 12.7 x 2

= 25.4