Edward walks along Sunrise Boulevard daily. He starts walking at 07:00 from block 10 and walks to block 90 where he turns around and walks back to block 70, where he stops at 07:10. The blocks along the boulevard are numbered sequentially (1,2,3), and each block measures 16 meters. What is Edward's speed in meters per minute?  Pick:
A) 108 B) 160 C) 198 D) 216 E) 252
Total distance from 10 to 90 =80 + from 90 to 70 =20   So the dist is 100×16(per block dist)   Speed = 1600mts/10min =160m/min   160 is the answer
<result>B</result>
Edward walks along Sunrise Boulevard daily. He starts walking at 07:00 from block 10 and walks to block 90 where he turns around and walks back to block 70, where he stops at 07:10. The blocks along the boulevard are numbered sequentially (1,2,3), and each block measures 16 meters. What is Edward's speed in meters per minute?