Agroup of 18 people ordered soup and sandwiches for lunch .each person in the group had either one soup or one sandwich. the sandwhiches cost $7.75 each and the soups cost $4.50 each. if the cost of all 18 lunches was $113.50 ,how many sandwhiches were ordered?

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.