How would i write it as an inequality; erin has a $450 gift card from a clothing store. she has spent a total of $28 so far. she wants to buy barrettes for $2.95 each. how many barrettes can she buy without going over the limit of the card

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?