Hard sat questions !!!!

defianced
Thu, 17 Nov 2011 19:54:00 +0000

For 4, I got C as the answer. Recall v=d/t. We know the time is 3 minutes, and we need to find the distance she travels. if she travels from the first marker, to n+1 marker, you will find by drawing a line with markers, that the distance is 66n. Or you can think of it as (n+66)-66, since 1 marker is 66 meters from the last. Since t=3, d/t=66n/3=22n. which is C. Someone feel free to correct if im wrong