Need help plz???!!???

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.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120