-4(3/2x - 1/2) = -15
1 answer:
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Answer:
If Miles sells 6 tickets the money he will collect be <u>$36</u>.
Step-by-step explanation:
Given:
Miles sells 3 raffle tickets for $18 and 4 tickets for $24.
The pattern for the price of the tickets is the same.
Now, to find the money miles will collect if he sells 6 tickets.
Let the money Miles will collect be
The ticket if sells will be 6.
As, Miles sells 3 tickets for $18.
And the pattern for the price is same.
<em>So, 3 is equivalent to 18.</em>
<em>And, 6 is equivalent to </em><em />
Now, to get the money by using cross multiplication method:
<em>By cross multiplying we get"</em>
<em /><em />
<em>Dividing both sides by 3 we get:</em>
<u><em>The money MIles will collect = $36.</em></u>
Therefore, if Miles sells 6 tickets the money he will collect is $36.
Answer:
The sample standard deviation is 15.3.
Step-by-step explanation:
Given data items,
84, 85, 83, 63, 61, 100, 98,
Number of data items, N = 7,
Let x represents the data item,
Mean of the data points,
Hence, sample standard deviation would be,