Part of the population of 7,250 elk at a wildlife preserve is infected with a parasite. A random sample of 50 elk shows that 12
of them are infected. How many elk are likely to be infected? Based on the sample, there will likely be _________ infected elk in the wildlife preserve.
After an hour (4pm to 5pm) the temperature drops 18e⁻⁰˙⁶=9.9℉, so the temperature after an hour will be 68-9.9=58.1℉. (The change -18e⁻⁰˙⁶ is negative indicating a drop in temperature.)
