Roselyn is driving to visit her family, which lives 150 kilometers away. Her average speed is 60 kilometers per hour. The cars tank has 20 liter of fuel at the beginning of the drive, and it’s fuel efficiency is 6 kilometers per liter. Fuel costs 0.60 dollars per liter. What is the price for the amount of fuel that Roselyn will use for the entire drive?

dollars

What are the steps to solving the inequality 3b + 8 ≥ 14?

Ill mark the brainliest if you me with the these three questions 7,8,9

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.