Question

Sara is at least 15-years old. Let S represent Sara's age. Which inequality describes Sara's age? S < 15 S > 15 S ≤ 15 S ≥ 15

Answer 1

S≥15  because it says she is at least fifteen years old, so it would be Sara is older, or equal to 15.

Answer 2

Sara is at least 15-years old. Let S represent Sara's age. Which inequality describes Sara's age? S < 15 S > 15 S ≤ 15 S ≥ 15

the answer is S ≥ 15