Answer: 235
Step-by-step explanation:
The formula to calculate the sample size :-
Given : Estimated proportion 
Margin of error : 
Significance level : 
Critical value : 
Now, the required sample size will be :-
Hence, the required minimum sample size = 235
Answer:
The number of sandwiches sold is 73. This is because it is multiplied by the expression for the money received per sandwich.
The cost to make each sandwich is <em>S. </em>This is stated in the first sentence of the problem.
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The profit is 0.2<em>S. </em>This is because they sell each sandwich for an additional 20% of the cost ( S )
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The amount of money the band receives is (<em>S </em>+ 0.2<em>S </em>). This is because it is the price per sandwich.
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is there photos for this question? sorry im a lil confused on "what the following" are
The new length of the string will be 16 1/4 feet. Then the correct option is B.
<h3>What is the length?</h3>
It is the measure of distance between the two points and is known as length. The length is measured in meters generally.
Ed needed to extend the string on his kite. The current string was seven and three-fourths feet that is (7 3/4).
The mixed fraction number is coverted into a decimal number.
7 3/4 = 7.75 feet
He cut a piece of string that measured 8.5 feet and added it to the existing string.
Then the new length of the string will be
L = 7.75 + 8.5
L = 16.25
L = 16 1/4 feet
The new length of the string will be 16 1/4 feet. Then the correct option is B.
More about the distance link is given below.
brainly.com/question/26711747
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