A retailer buys a particular product for $4. To make a profit, the retailer adds $2 to cover operating expenses and provide a profit. The percentage markup on the $6 selling price is
A. 50 percent
B. 33.33 percent
C. 100 percent
D. 20 percent
E. 25 percent

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

The holiday party will cost $160 if 8 people attend. if there are 40 people who attend the party, how much will the holiday party cost

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83