It costs $175 to rent a room at an event center. the event center charges an additional $13 per person for food. write an algebraic expression for the total cost of an event for n people.

13n+175 is the answer

175 for the room

13 for each person

For n # of persons = n × 13 = 13n

So total cost will be : 175 + 13n

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950