Question

The cargo of the truck weighs at most 2,800 pounds. Use w to represent the weight (in pounds) of the cargo.To get the 10% discount, a shopper must spend no less than $100. Use d to represent the spending (in dollars) of a shopper who gets the discount

Answer 1

We can write this inequalities as:

If the cargo W has to be 2,800 pounds at most, then:

`W\le2,800`

The shopper has to spend $100 or more to get a discount, so the spending d to get a discount can be written as:

`d\ge100`