In order to solve this exercise you need to remember the following symbols in Inequalities:
1. The meaning of this symbol is "Greater than":
[tex]>[/tex]2. The meaning of this one is "Less than":
[tex]<[/tex]3. The following symbol means "Less than or equal to":
[tex]\le[/tex]4. And this one means "Greater than or equal to":
[tex]\ge[/tex]Knowing the above, you can determine that the statement "c is less than 6", can be written as the following inequality:
[tex]c<6[/tex]The answer is:
[tex]c<6[/tex]