5) Sean dropped 70 tennis balls from a second story
balcony onto a concrete patio
below. Seventy of them
bounced. Based on his
observations, how many
tennis balls should Sean
expect to bounce if he drops
200 tennis balls from the
balcony?

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?