Answer:
Number 1 is b
I found the answer on a website
4cm = 5km
5/4 = 1.25
1cm = 1.25km
5 × 1.25 = 6.25
<em>6.25km</em>
Hope this helps! :)
21 ft
Step-by-step explanation:
Hope it helps
I think b) is the answer I solve it but