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aivan3 [116]
3 years ago
15

What is 8% of 75. To lazy to do the work .

Mathematics
1 answer:
AURORKA [14]3 years ago
4 0

It's 6 because you have to divide \frac{8}{100} =\frac{x}{75}. You cross multiply then you divide by 100 then you get your answer.


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Answer:

(a) Attached to this response.

(b)

<em>(i)</em> <em>0 cups = 0.275</em>

<em>(ii) 4 cups = 0.125</em>

<em>(iii) 8 cups = 0.025</em>

<em />

<em />

Step-by-step explanation:

(a) The frequency and relative frequency table has been attached to this response.

i. The first column, labelled x, is the number of cups of coffee consumed per day.

ii. The second column, labelled f, is the number of people that consumed x cups of coffee per day. It is found by counting the number of occurrences (i.e frequency) of the numbers of the first column, x, in the given data.

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(b) The probability (Pₓ) that a randomly selected person consumed x cups of coffee is given by;

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This is also the relative frequency of x

Therefore,

<em>(i) The probability (P₀) that a randomly selected person consumed 0 cups of coffee is given by;</em>

the relative frequency of 0<em> = 0.275</em>

<em></em>

<em>(ii) The probability (P₄) that a randomly selected person consumed 4 cups of coffee is given by;</em>

the relative frequency of 4<em> = 0.125</em>

<em>(iii) The probability (P₈) that a randomly selected person consumed 8 cups of coffee is given by;</em>

the relative frequency of 8<em> = 0.025</em>

<em></em>

<em></em>

<em></em>

Download docx
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3 years ago
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dangina [55]

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16p+32q=1,280

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<em>Greetings from Brasil...</em>

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