3/8. Divide 3/4 by two to get 3/8.
Answer:
B
Step-by-step explanation:

Here's the solution ~
As we know, we can calculate the circumference of a circle in terms of its diameter as :

where, c = circumference and d = diameter
And also, circumference of circle is terms of radius (r) is :

Now, let's move on to questions ~
<h3>First </h3>


<h3 />
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<h3>Second</h3><h3 /><h3 /><h3 /><h3>

</h3>

・ .━━━━━━━†━━━━━━━━━.・
<h3>Third</h3>


・ .━━━━━━━†━━━━━━━━━.・
<h3>Fourth</h3>



・ .━━━━━━━†━━━━━━━━━.・
<h3>Fifth </h3>



・ .━━━━━━━†━━━━━━━━━.・
<h3>Sixth</h3>



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If I understand the question correctly, you can have the same amount of change be two different percentages by having 4 quarters and 100 pennies.
Each quarter is 25%
Each penny is 1%
(am i explaining this right)
What are you trying to find? y?x?..???