Question

Please help whoever gets it will get the braibleist a small plane flies 760,320 yards in 2 hours. use the formula d = rt, where d represents distance, r represents rate, and t represents 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 plane's rate in yards per hour. (3 points)

part c: find the plane's rate in miles per hour. (3 points)

part d: which unit, yards, or miles, makes more sense to use in this scenario, and why?

Answer 1

The plane's rate in yards per hour is 380160 yards per hour.

1. Since the small plane flies 760,320 yards in 2 hours, the distance formula will be:

d = rt

760320 = 2r

2. The plane's rate in yards per hour will be:

760320 = 2r

r = 760320/2

r = 380160

Therefore, the plane's rate in yards per hour is 380160 yards per hour.

3. Since 1 yard per hour = 0.000568 miles per hour, then 380160 yards per hour will be:

= 380160 × 0.000568

= 215.93 miles per hour

4. The unit in miles per hour makes more sense since it's the normal unit for the distance measured.

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