7 A group of students were asked if they carry a credit card. The responses are listed in the table.
Class Credit Card Carrier Not a Credit Card Carrier Total
Freshman
42
18 60
Sophomore
33
40
Total
75
25 100
If a student is selected at random, find the probability that he or she owns a credit card given that the student is a freshman. Round your answer to three decimal places
OA 0.560
OB 0.700
OC. 0.300
OD 0 420