1. Melissa went to lunch with two friends. She purchased 3 corn dogs, 2 fruit cups, and 3 drinks for $15. One of her friends bought 1 corn dog, 2 fruit cups, and a drink for $9. Her other friend spent $12 on 3 corn dogs and 2 drinks. Write a system of linear equations that can be used to find c, the cost per corn dog, f, the cost per fruit cup, and d, the cost per drink.

Choosing a booth location: your manager is sending two people to work at the conference. she wants a booth that will give your company good visibility for no more than 35% of the total budget ($3000). the conference coordinator just told you there are only five booths left. which booth will you choose? write the inequality that shows how much money you can spend on the booth simplify the inequality that shows how much money you can spend on the booth.

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges