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Rainbow [258]
3 years ago
13

A dolphin swims 665,280 feet in 3 hours Find the dolphin's rate in feet per hour.

Mathematics
2 answers:
dezoksy [38]3 years ago
6 0

Answer:

221,760 feet per hour.

Step-by-step explanation:

665,280/3 = 221,760

likoan [24]3 years ago
5 0

Answer:

So the rate given is

<h3>\frac{665,280 feet}{3 hours}</h3>

In this problem, you are trying to find the unit rate. The unit rate is, how many feet does the dolphin swim in 1 hour? This is a unit rate because the amount of hours is 1 hour, and unit rates always have a denominator of 1.

So, to find the unit rate, we must simplify

<h3> \frac{665,280 feet}{3 hours}</h3>

How do we simplify it? The denominator of this problem is already 3. How do we get from 3 to 1? We divide 3 by itself (3 ÷ 3). That equals 1.

<h3>\frac{665,280 feet}{3 hours}    </h3><h3>= \frac{221,760 feet}{1 hour}    </h3>

 [we divided both by 3]

<em>Rule: Whatever you do to the numerator, you must do to the denominator.</em>

<h3>Your answer is: \frac{221,760 feet}{1 hour}</h3>

I hope this helps!

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>
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From the question,

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