Hello! A car drives 35 meters in one second. To find out how many meters per minute, do 35 * 60 in order to get 2100. Then multiply by 60 again to find the rate per hour. 2100 * 60 is 126,000. That's 126,000 meters an hour. There are 1,000 meters in 1 kilometer. So, you must divide 126,000 by 1,000. When you do that, the quotient is 126 kilometers. The car's speed is 126 kilometers in 1 hour. To find the distance in 5 hours, you have to multiply 126 * 5. When you do that, the product is 630. The car will drive 630 miles in five hours. Here are the answers more readable.
Car's speed per hour: 126 kilometers
Total distance in 5 hours: 630 killometers