Answer:
28h = 56
Divide by 28 on both sides
H = 2
2
Step-by-step explanation:
28 per hour
56 per ? hours
Use the equation:
56 = 28 h
Divide 56 by 28
56 / 28 = 28 h /28
56/28 = 2
2 = h
Therefore, it will take 2 hours for the boat to cross a bay of 56 mil
