Answer:
1.) 455 km/h
2.) 0.5 hours
3.)
4.)
5.)
Step-by-step Explanation: ↓
1. To get the distance you must Times ( x ) the Speed and Time.
Solution: ↓
65 km/h
x
7 Hours
______
455 km/h
2. To get the time you need to Divide ( ÷ ) the Distance and Speed.
Solution: ↓
23 km/h
÷
46 km/h
______
0.5 hours equivalent to 30 mins.
3. To get the Speed you need to Divide ( ÷ ) the Distance and Time.
Solution: ↓
120 km/h
÷
1 ½ hours or 1.5 hours
_______
80 km/h
4. To get the Time you need to Divide ( ÷ ) The Distance and Speed.
Solution: ↓
160 km/h
÷
80 km/h
______
2 hours
5. To get the Time you need to Divide ( ÷ ) the Distance and Speed.
Solution: ↓
45 m/s
÷
9.5 m/s
______
4 minute.