Main courses 8.90 each buy one main course and get the 2nd half price

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.

If a is a nonzero real number then the reciprocal of a is

[tex]5 \times1 \frac{12}{13} [/tex] me