Question

Mrs. Clemmons math class went outside and plucked blades of grass and then measured them. The line plot shows what fraction of an inch 12 of the blades of grass were. What is the difference of the length of the shortest blade of grass and the length of the longest blade of grass?
A) 9/4 inches
B) 7/4 inches
C) 5/4 inches
D) 1/8 of an inch

Answer 1

this one is easy, all you have to do is subtract 7/4 from 2/4 since thats the longest and shortest piece.... which equals 1 1/4 .. which is equal to answer C 5/4 or you could just simply take 7 - 2 to get 5

Answer 2

which one was D?