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liraira [26]
2 years ago
7

A falcon flies 800,000 meters in 4 hours. Use the formula d = rt, where d represents distance, r represents rate, and t represen

ts time, to answer the following questions. Show your work.
Part A: Rearrange the distance formula, d = rt, to solve for rate. (2 points)

Part B: Find the falcon's rate in meters per hour. (3 points)

Part C: Find the falcon's rate in kilometers per hour. (3 points)

Part D: Which unit, meters, or kilometers, makes more sense to use in this scenario, and why? (2 points)
Mathematics
1 answer:
pshichka [43]2 years ago
4 0

Answer:

Step-by-step explanation:

A)

d = r* t         Divide both sides by t

d/t = r

r = d/ t

B)

d = 800000

t = 4 hours

r = 800000 / 4

r = 200000 meters/hour

C

r = 200000 meters / hour * [ 1 km / 1000 meters]

r = 200 km / hr

D

I imagine you are more familiar (especially if you live anywhere but the states) with 200 km/ hour. I am very doubtful that any bird can keep that up for 4 hours. 200 km / hour is equal to about 125 miles / hour. There are few places that will allow a car to travel at that speed. You should be using km/hour because you (should) be more familiar with the units.

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