A car travels 72km in an hour. Find its speed in metres per second.

20 m/s

Step-by-step explanation:

=> 72 km/hr

In changing the speed from km/hr to m/s, we multiply by

So,

=> 72 ×

=> 2 × 10

=> 20 m/s

welll its a very hard question but ill

step-by-step explanation:

first you take the 6 dollars and add 10 to it then add the 50 to that then multiply by 8 with xy and your answer will be

hope this