The swim teams needs new uniforms. The students plan to sell plush toy hawks for $5 each. The students find four companies online that sell stuffed mascots. Company A sells 15 hawks for $42.72. Company B sells 16 hawks for $45.12. Company C charges $34.56 for 12 hawks. Company D sells 13 hawks for $36.75 Which company is the best buy

I strongly believe it’s C. This is because for
A) it’s 15 hawks for $42.72 and when doing 42.72/15= 2.84 meaning that’s for one
B) 16 hawks for $45.12 and when diving that you get 2.82 meaning that’s for one
C) it’s 12 hawks for $34.56 and when diving that you get 2.88 for one
D) it’s 13 hawks for $36.75 and when diving that you get $2.82 for one
This shows that plan C is better Bc you get more money for just one hawk

C. i believe it is (5×(-20))+(100×(0.7))