Cooper has to sell at least $200 worth of popcorn to go on a camping trip. So far he has sold 9 tubs of popcorn. Each tub costs $15. The inequality below represents the situation, where p represents the number of additional tubs of popcorn he needs to sell.
15(9+p)≥20015(9+p)≥200
Which of the following is a true statement?
a) If he sells 5 more tubs of popcorn, he will have sold exactly $200.
b) If he sells less than 5 tubs of popcorn, he will have sold more than $200.
c) Cooper needs to sell exactly 4 tubs of popcorn.
d) Cooper needs to sell 5 or more tubs of popcorn.
