Question

Simone is going snowboarding tomorrow if the temperature is equal to or colder than 5 degrees C. Write an inequality that is true only for temperatures (t) at which Simone will go snowboarding.

Answer 1

t<=5 is the equation
(the <= is a less than or equal to sign.)

Answer 2

It is given that Simone will go snowboarding tomorrow if the temperature is equal to or colder than 5 degrees C. Thus the inequality that is true only for temperatures (t) at which Simone will go snowboarding will be:

$t\leq 5$ degrees Celsius, where $t$ is the temperature.

This can be equivalently written as:

$5^{\circ}C \geq t$