150 vehicles had passed Luann. There are: => 6 cars => 10 trucks => 14 SUV => 15 minivans. How many minivans would we expect to pass out of 150? => 6 + 10 + 14 + 15 = 45 => 15 / 45 = x / 150, where 15 is the number of minivans, and 45 is the total number of vehicles that passed => 150 / 45 = 3.333333… repeating decimals => 3.333… * 15 = 50 x = 50, there will be 50 minivans that will pass in LUann
