Question

Heey I need help :)
Define a variable and write an inequality to model the situation.

The temperature in the refrigerated truck must be kept at or below 38 degrees.

Answer 1

i don't know how to type the "less than or equal to" sign, but the answer it x less than or equal to 38

Answer 2

So x<38?

Answer 3

that sign but with the line underneath it telling that it also can be equal to 38.
\[x \le38\]

Answer 4

i figured out how to put it in there xD