If the two spinners below are spun, what is the probability that the numbers will add to more than 7?

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities