45% of 120 is 54
120 + 54 = 174
The raft's selling price is $174
The answer is: " 7 " .
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Explanation:
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degrees of freedom (df) = n - 1 ;
n = sample size = 8 ;
n - 1 = 8 - 1 = 7 .
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The answer is: " 7 " .
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35% = .35.
First, you make 35% into a fraction 35/100. Then make it into simplified form.
35 divided by 5 and 100 divided by 5 35/5 = 7 and 100/5 =20.
So,
35%=.35=35/100=7/20
7/20
is your answer
