C because the amount of deliveries (6) multiplied by the fee ($4.44) is $26.64 and as you go down the table each answer is correct whereas with the tables b and d the delivery fee and deliveries made are switched as d is incorrectly shown as $26.64 when it should be f is ...
184 students are male 40/100= x/460 you are going to divide 460 by 100 and you'll get 4.6 then you'll want to multiply 4.6 by 40 and you'll get your answer