(1) Pei walked this distance at an average rate of less than 6.4 kilometers per hour. (2) On average, it took Pei more than 9 minutes per kilometer to walk this distance. 选项: A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. ...
The results found that participants walked between 2.3 and 4.6 miles per hour, with a median walking speed of about 2.8 miles per hour. Of course, this is just a single study, and it measured walking in everyday life, which could vary from ambling slowly from the couch to the ...
Drivers in London can expect to average about 12 miles per hour.估計倫敦的駕車者平均時速爲12英裡。 The exhibition averages more than 1000 visitors a day.這展覽平均每天有1000多人蓡觀。 The route averages one big or medium-sized bridge for every 1.7 kilometers of rail.這條鉄路平均每1.7公裡...
Joe walked 15 miles at an average speed of 6 mph. For how long did he walk? If you walk for 46 minutes at a speed of 0.91 meters per second, how far will you have traveled? Calculate your average walking speed when you step 1.0\ \mathrm{m} in 0.5\ \mathrm{s}. What is ...
Suppose your average speed for the first 40 minutes was 50 miles per hour and your average speed for the next 30 minutes was 40 miles per hour. What was your average speed (in miles per hour) for the entire 70-minute trip? James walked 212 miles in 23 of an hour. What wa...
Did it take Pei more than 2 hours to walk a distance of 10 miles along a certain trail? (1 mile = 1.6 kilometers, rounded to the nearest tenth.) (1) Pei walked this distance at an average rate of less than 6.4 kilometers per hour. (2) On average, it to
She walked 8 km in two hours, so her average was 4 km per hour. 两小时内她走8公里,那么她的平均速度就是每小时4公里。 The average works out roundly at 100. 平均算下来大体为100。 ～+prep.-phrase An average of 1350 persons pass here every day. 每天平均有1350个人经过此地。 These pupils...
The demanding 2025 federal Corporate Average Fuel Economy (CAFE) goal of 54.5 miles per gallon across an automaker’s fleet (车队) is one of the driving factors behind a series of advancements in more efficient engine technologies. To meet the increasing fuel standards, automakers have relied on...
What is the average speed of the space station in kilometers per hour (km/h) during its journey around the planet? 4 views 2 rank 1 comments 11PRACTICE PROBLEM Consider a train that initially travels 1.50 × 103 miles at a speed of 180 mph. It then reduces its speed to 120 mph for...
I’ve walked over 70 miles. And now I’m preparing to fly another 7,300 miles home. I’ve been hot, tired and sweaty. I’ve been nervous, anxious and even a little agitated at times. But throughout, none of that kept me from being totally awestruck by the fact that I’M IN ...