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

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?