Abag contains only cherry and grape gumballs. the ratio of cherry gumballs to grape gumballs in the bag is 7: 6. what is the ratio of grape gumballs to total gumballs in the bag?

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.

Divide reduce the answer to lowest term 3/7 divided 1 1/6