Asports reporter said that 5 fans were at the soccer game. explain how this number can be both an exact answer and an estimate

He could have counted the tickets AFTER the game and made a guess by the stadium seats during the game

He could have counted the tickets after the game.

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.