Did you figure it out? Answer: 40 seconds Solution: By the time the robot starts running, K9 has already gone 20 × 10 = 200 meters. So, we need to know when the distan..
Summer is finally here! Some days, there will be plenty to do, whereas other days you might find yourself with nothing to do. Cure your boredom with educational outdoor activities. Being outside helps passing time. Here are some activites that you might find interesting.
The most important thing is to be creative whilst still being safe.