Tamika is the county superintendent. She travels to the 3 schools in her district every month. This month her travel expenses include: 246 miles traveled at $0.55 per mile; meals, $180.70; miscellaneous, $46.90. What is her total travel expense this month?

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?