Answer:
Answer is 500
btw did round sorry
Step-by-step explanation:
First year
4,000 divided by 2,000=2,000
Second year
2,000 divided by 2=1,000
Third year
1,000 divided by 2=500
<span>6 km × 1 hour/(b-4 km) = 12 km × (1 hour/(b+4 km)
6/(b-4) hours = 12/(b+4) hours
6(b+4) = 12(b-4)
6b + 24 = 12b - 48
72 = 6b
b = 12
The boat's speed in still water is 12 km/hour.</span>
The answer is b. Ordered pairs
Whoever worded question made tha shi so confusing
