Answer:
A trick I did when it comes to multiplying by 10, is just add a 0 at the end of the number your multiplying. Try for yourself!
25 minutes
Step-by-step explanation:
50÷10=5
5×5=25
hopefully this helps :)
The answer is 2.1 Km. Hope this helps!
.00114771
<em>hope this helps, good luck :)</em>
