Answer:
1. We can't see any boat on the river at this scale.
2. 0.025 inches. We won't be able to see it
Step-by-step explanation:
the beginning of the question states that; according to this map, the driving distance is 3 miles, we're most interested in the graphics at the bottom left, which indicates that 1 inches on the map corresponds to 2,000 ft in real life.
If 1 inches = 2000 ft,
x inches = 50 ft
we cross multiply to give
2000x ft = 50 ft-inches
x = 50/2000 = 0.025 inches
