The magic triangle is D and S and T where D is over S and T so if D is over s and t u dived and if the question is looking for D you would multiply S and T so 8 is the S i'm guessing and 15 is the T so ur gonna be looking for D so D=120 S=Speed D=Distance and T=time
i hope i helped you good luck
The answer would be
7/11=0.6363636364
Answer: your answer is A) & D)
Step-by-step explanation: Hope this helps :)
Sorry this is not related to your question but can you checkout my questions on my account/profile because I need help!!! (: