Daniella made gift bows from 8 yards of ribbon. the bows are all the same size. if she made 16 bows, how much ribbon did she use for each one? give the answer as a fraction or a mixed number.

F. a fair coin is thrown in the air four times. if the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss? a. 0 b. 1/16 c. 1/8 d. 1/2