MORE Bad SAT Advice From ETS
No they didn't! (Yes, they did.) Another day, another SAT math Problem of the Day with bad advice for students from the ETS. I just can't figure out why they continue to foist these horrid explanations on kids. Consider the following problem from May 31, 2013: The stopping distance of a car is the number of feet that the car travels after the driver starts applying the brakes. The stopping distance of a certain car is directly proportional to the square of the speed of the car, in miles per hour, at the time the brakes are first applied. If the car’s stopping distance for an initial speed of miles per hour is feet, what is its stopping distance for an initial speed of miles per hour? (A) 34 feet (B) 51 feet (C) 60 feet (D) 68 feet (E) 85 feet Take some time, think about it, and keep in mind that on average you have less than a minute to do math problems on the SAT and ACT. I don't know where this particular problem would appear in a given math section...