Answer:
$2560
Step-by-step explanation:
if 10%=256
then 10 times the amount 100% is 2560
steve=65 mph
kevin=13 mph
steve=s
kevin=k
s=5
k=1
1=5=6
390 divided by 6 equals s 65
divide further by 5 which equals k 13
I have no clue
i dont lnow