Alice has a chocolates and Bob has b chocolates.
Alice gives half her chocolates to Bob.
Bob then gives half of all the chocolates he now has to Alice.
How many chocolates does Alice now have? (in terms of a and b)

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.