15.Which of the following is the correct expression of numbers in a series?

Question

twelve dogs, eleven cats, and 1 mouse
3 apples, 23 lemon, and one fig
one car, two trucks, and a bus
ten adults, 2 teenagers, and a baby


Question 16
Which of the following is correct?

the 80's
1995 A.D.
the years 71-72
1977-1978


Question 17
Which of the following is incorrect?

Ch. 5
Act 3, 2 of the play
1960s
page 30


my answers

15.one car, two trucks, and a bus
16.the 80's
17.1960s

Answer 1

15 - already done

16 - I see three correct expressions there. Are you sure of the question?

17 - I see two incorrect expressions there, maybe three. Check the question please.

Answer 2

1960s is incorrect it needs a comma

Answer 3

I think you mean apostrophe (not comma), right?

Also, I have never seen this in reference to any play: "Act 3, 2 of the play" -- not anywhere. I have no idea what that means.
http://www.colby.edu/personal/l/leosborn/quotes.html See #4 especially.
http://www.dianahacker.com/resdoc/p04_c08_s1.html See #19.