Suppose an auto racer won a 400 mile race with a time of 1: 41: 58. at one point the racer was 40 miles closer to the finish than the start. how far had the racer gone at that point?

Tom is making a punch that contains 80% cranberry juice and the rest ginger ale. the punch has 2 liters of ginger ale. part a: write an equation using one variable that can be used to find the total number of liters of cranberry juice and ginger ale in the punch. define the variable used in the equation and solve the equation. hint: 0.8x represents the number of liters of cranberry juice in the punch. (5 points) part b: how many liters of cranberry juice are present in the punch? show your work.

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Witch represents the inverse of the function f(x)=1/4x-12