A wedding cake must be kept in a refrigerator at a temperature of at least 41*F but no more than 52*F. Write an inequality for the temperature, w, at which the cake can be kept.

To write the inequality for the temperature, w, at which the cake can be kept, we need to ensure that the temperature is greater than or equal to 41°F and less than or equal to 52°F.

Let's represent the inequality mathematically:

41 ≤ w ≤ 52

This inequality states that the temperature, w, must be greater than or equal to 41°F and less than or equal to 52°F to keep the wedding cake in the refrigerator.