The answer is 615.4
Hope this helps :)
Answer:
-16j²k
Step-by-step explanation:
Answer:
Solution:
the boat's speed in still water: x
The speed with current: (x+3)
The speed against current: (x-3)
The equation is
3(x+3) = 4(x-3)
x = 21 mph
The distance = 3*(21+3)= 72 miles
I choose (A)
Step-by-step explanation:
I think it's 7 hope its right sorry if not