Question

Write inequalities to represent the situations below.To ride a roller coaster, a visitor must be taller than 60 inches.Use h to represent the height (in inches) of a visitor able to ride.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

h is the height (in inches) of a visitor able to ride. The visitor must be taller than 60 inches. Then:

h > 60 in

d is the spending (in dollars, no less than $100) of a shopper who gets discount. Then:

d ≥ $100