A cook has ⅗ ounce of pepper. A recipe for a steak marinade requires 1/15 ounce of pepper. How many batches of marinade can the cook produce from ⅗ ounce of pepper?

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?