9.10.6 Self-Check on Inequalities

Tick iconExercise 6: What Does the Inequality Mean?

Write in full what the following inequalities tell you.

a) age of infant < 3

b) 3 ≤ age of child < 18

c) 18 ≤ age of adult < 60

d) 60 ≤ age of senior

Solutions icon

Answer

a) An infant is less than 3 years old.

b) A child is older than 3 but less than 18 years old.

c) An adult is older than 18 but less than 60 years old.

d) A senior is over 60 years old.

9.10.5 Self-Check on Proportion

9.11 Quiz Time