A dolphin swims 665,280 feet in 3 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 dolphin's rate in feet per hour. (3 points) Part C: Find the dolphin's rate in miles per hour. (3 points) Part D: Which unit, feet, or miles, makes more sense to use in this scenario, and why? (2 points) PLEASE ANSWER ILL GIVE BRAINLIEST AWARD!!!

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Step-by-step explanation:

Part A:

d = rt

Solve for r

Divide each side by t

d/t = rt/t

d/t = r

Part B:

665280 ft/ 3 hours = r

221760 ft/ h = r

Part C:

Change to miles per hour

We know 5280 ft = 1 mile

221760 ft/ h * 1 mile/ 5280 ft = 42 miles / hour

Part D:

We should use miles per hour.  The number of ft is too large and the in the US we usually think in miles per hour when we drive

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation:

idk what the heck he answer is, i’m just putting this here so i finish my account