Answer:
cases does he hear per hour.
Step-by-step explanation:
Unit rate is expressed as a quantity of 1, such as 3 feet per second or 6 miles per hour, they are called unit rates.
Given: Jerry hears five cases every two and three eights hours.
⇒ 5 cases for every hours
or we can write this as;
For every hours he hears 5 cases.
Unit rate per hour = cases.
Therefore, he hears cases per hour at this constant rate.
The relationship between the length & the width of the closet and the length of the wall is an illustration of a linear equation.
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Given that:
Divide both sides by 2
<u>Equation of f(l)</u>
The sum of the length and the width is represented as: f(l).
So, we have:
Substitute
See attachment for the graph of f(l)
<u>The desired dimension</u>
From the question, we understand that the total length is 12m.
This means that:
So, we have:
Divide both sides by 1.5
Recall that:
Hence, the desired length and width are 8m and 4m, respectively.
Read more about linear equations at:
