Question

A train traveling at a constant speed covers 320 miles in 4 hours. What equation can be used to model the distance, d miles, the train travels in time, t hours? (Open response)

Answer 1

Answer: d = 80t

Step-by-step explanation:

320 miles / 4 hours = 80 mph

distance = rate * time

Answer 2

80d:1t

Explanation:

320mi:4h

80mi:1h

80d:1t

Every hour the train travels 80 miles