You should be prepared for a train to appear at a railroad crossing a. between 2 a. m. and 6 a. m. b. between 6 p. m. and 10 p. m. c. at any time d. at night

How many types of federal student aid are available to students ? a: 3 b: 2 c: 5 d: 10

Astore sells four 118-pound ears of corn in a package for $3.59. the expression 3.59p represents the cost of the corn for a number of packages. what does the variable p represent?

17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?