Question

help

Answer 1

against current
boat-current speed=3/(1/2)=6
boat=6+current
with current
boat+current=3/(1/6)=18
6+current+current=18
2*current=18+6=24
current=12
boat=6+current=6+12=18

Answer 2

12 and 18?

Answer 3

yeah

Answer 4

18 & 12

Answer 5

that was wrong

Answer 6

boat speed = 18
current =12

Answer 7

i think u filled current speed in place of boat

Answer 8

I tried both ways