3 years ago

Write down the range or the interval for set of your real numbers represented on the number line

Mathematics

1 answer:

lapo4ka [179]3 years ago

3 0

Answer:

where is the picture? or number line

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45 to 63

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Last month, 17 people showed up to help a local charity. This month, 55 people volunteered. What is the percentage increase?

astra-53 [7]

Step-by-step explanation:

The formula for percent change is

change/original.

So let's subtract 17 from 55 to find the change. 55-17=38

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We're not done yet! We have to move the decimal point over to the right 2 spaces to make it a percentage. So, the percentage increase is

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Nutka1998 [239]

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3 years ago

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The CP of 25 articles is equal to the SP of 30 articles . Find the profit and loss percentage .

Studentka2010 [4]

Answer:

Loss = 16.67%

Step-by-step explanation:

Assume cost price(CP) of 1 article = x

Therefore cost price of 25 articles = 25x

Given cost price of 25 article = selling price of 30 articles

Clearly, it is a loss.

Selling price(SP) of 30 articles = 25x

$So , \ selling \ price\ of\ one\ article = \frac{25x}{30}\\\\Therefore , Loss \% = \frac{CP - SP}{CP} \times 100\\$

$=\frac{x - \frac{25x}{30}}{x } \times 100\\\\=\frac{30x - 25x }{30x }\times 100\\\\=\frac{5}{30} \times 100\\\\=16.67 \%$

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masya89 [10]

if you mean.

$6 \leqslant \frac{4u}{ - 9}$

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$u \leqslant - \frac{27}{2}$

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Write down the range or the interval for set of your real numbers represented on the number line​

Write down the range or the interval for set of your real numbers represented on the number line