Brad, Stella, and Gilbert want to get a thank you gift for Maria. They will split the cost evenly. They buy 6 roses at $2.15 each and a box of chocolates for $7.90. The store has a "no sales tax" day.

Brad estimates the cost per person to be $8. Is this reasonable?
A yes or no

Stella estimates the cost per person to be $7. Is this reasonable?
B yes or no

Gilbert estimates the cost per person to be $6. Is this reasonable?
C yes or no