Answer: A. See if this helps.
Step-by-step explanation: 30/2=15 (How many pictures Justin is in with his friends)
12/6=2 (How many pictures Justin is in with his family.)
15+2=17
17/50=0.34 or 34% So we 2/50 is 4% and 15/50 is 30%
Cross out: B, D, C
15/50=30%&2/50=4%
30%>4%