First, you find the circumference of the full pizza.
C=d * pi
C=6pi
Then you divide it by two, because it is half of a pizza.
C=3pi
Therefore, the arc length of the crust of half a pizza is 3pi inches.
The computation shows that the amount will be 44.70 Dollars.
<h3>How to illustrate the information?</h3>
The options are missing: Here are the missing options:
A. 44.70 US dollars
B. 73.06 US dollars
C. 136.87 US dollars
D. 140.41 US dollars
For solving this question first we will convert the USD to euros.
The conversion rate we have is:
1 euro = 1.3687 USD
250/1.3687 = 182.655 euros
Now we will subtract it from what he has spent:
= 182.655 - 150
= 32.655 euros
Now we will again convert it back to USD. This will be:
32.655 euros * 1.3687 = 44,695 us dollars
Therefore, the answer is 44.70.
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The pounds of grapes left with seinna is 3.125 or 
pounds
<h3><u>
Solution:</u></h3>
Given that Sienna has 
pounds of grapes
She eats 
pound and gives 
pounds to her brother
<em><u>To find: pounds of grapes left with seinna</u></em>
We can find the pounds of grapes left with seinna by subtracting the pounds of grapes she ate and pounds of grapes she gave to brother from the total pounds of grapes she had
Pounds of grapes left with seinna = total pounds of grapes - pounds of grapes she ate - pounds of grapes she gave to brother
<em><u>Substituting the values we get,</u></em>
Thus the pounds of grapes left with seinna is 3.125 or pounds
X = 14
1/2 of 14 = 7
7 + 13 = 20
75x0.2=$15 saving as 20% of 75 is $15
