Charlie wants to order lunch for his friends. he'll order 6 sandwiches and a $3 kid's meal for his little brother. charlie has $27. how much can he spend on each sandwich if they are all the same price? choose two answers: one for the inequality that models this situation and one for the correct answer. a. inequality: 3x + 6 < 27 b. inequality: 6x + 3 ≤ 27 c. inequality: 6x + 3 ≥ 27 d. inequality: 3x + 6 ≥ 27 e. $7 or less f. $4 or less