Machine A produces 132
132 parts in
3
3 hours. Machine B produces
80
80 parts in
2
2 hours. At these rates, how many more parts will Machine A have produced than Machine B after
5
5 hours?

Aletter in the word electric is chosen at random. complete each sentence. there are possible outcomes. the theoretical probability that a vowel will not be chosen is the ratio . the theoretical probability that the letter n will be chosen is .