11.71
To find the unit rate of 325 meters in 28 seconds, divide the total distance by the total time. This is done by calculating ( \frac{325 \text{ meters}}{28 \text{ seconds}} ), which gives approximately 11.61 meters per second. Thus, the unit rate is about 11.61 m/s.
4 metres per second.
Since there are 3600 seconds in one hour, 12 seconds is 1/300 hour.To travel 18 meters in 12 seconds is the same average speed as traveling 5400 (300 x 18) meters in 1 hour, or 54 km per hour.
To find Brittney's speed in meters per second, divide the distance she runs by the time it takes. She runs 100 meters in 12 seconds, so her speed is ( \frac{100 \text{ meters}}{12 \text{ seconds}} \approx 8.33 \text{ meters per second} ).
The unit rate is how far something moves in ONE second. So in this case you divide by 28 (the number of seconds). 12/28=0.4285714285714286 meters a second.
12 meters in 28 seconds = 12/28 or 0.428 meters per second
1 meter in 2 and 1/3 seconds
11.71
To find the unit rate of 325 meters in 28 seconds, divide the total distance by the total time. This is done by calculating ( \frac{325 \text{ meters}}{28 \text{ seconds}} ), which gives approximately 11.61 meters per second. Thus, the unit rate is about 11.61 m/s.
4 metres per second.
12 miles per hour-seconds = 5.364 meters per second2
Since there are 3600 seconds in one hour, 12 seconds is 1/300 hour.To travel 18 meters in 12 seconds is the same average speed as traveling 5400 (300 x 18) meters in 1 hour, or 54 km per hour.
6.25 meters per second.
Distance = Rate * Timeso,Rate(speed) = Distance/Time= 112 meters/4 seconds= 28 meters/second
12 meters per second
28 minutes, 12 seconds