9 out of 45 apples are red.the situation is looking for the (part, whole, percent)

1 answer:

8 0

The answer would be 20% divide 9 by 45 and you get the answer of 0.2. When we use percents, we multiply the value by 100 so 0.2 x 100 you move the decimal over 2 places to the right. This means it would be 20% of the whole.

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58% of what number is 29

Mandarinka [93]

Method 1:

$p\%=\dfrac{p}{100}\\\\58\%=\dfrac{58}{100}=0.58\\\\n-a\ number\\\\0.58n=29\ \ \ \ |:0.58\\\\\boxed{n=50}$

Method 2:

$\begin{array}{ccc}58\%&-&29\\100\%&-&n\end{array}\ \ \ \ \text{cross multiply}\\\\58n=2900\ \ \ \ |:58\\\\\boxed{n=50}$

6 0

3 years ago

15 points!!!At Priscilla's Purse Warehouse, it takes fraction 2 over 3 of a day to complete fraction 1 over 9 of an order of pur

worty [1.4K]

Answer:

6 days

Step-by-step explanation:

1/9 of an order takes 2/3 days

1 order takes 2/3 * 9

= 18/3

= 6 days answer

3 0

3 years ago

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161/4=<br> ........................<br> 1/2<br> 2<br> 4

tia_tia [17]

161/4=40.25 so none of those choices match

5 0

3 years ago

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Simplfy 5x-x-3y+5x plz?

igor_vitrenko [27]

Answer:

9x-3y

Step-by-step explanation:

5x-x-3y+5x

4x-3y+5x

9x-3y

3 0

3 years ago

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Find the equation of the line parallel to 2x + 2y = 3 which passes through the point (1,4). Give your answer in the form of y =

Bumek [7]

If a line is parallel to another line, then the slopes must be the same. the easiest way to find the slope is to put your equation into slope-intercept form (or y=mx+c)so 2x + 2y = 3 put into slope-intercept form would bey = -x + (3/2) by getting y alone and dividing everything by 2.now we know that the slope is -1.
for our new line, we have y = -x + cif it passes through point (1,4) this means that we can solve for the c in the equation.to do this, we can plug in 1 for x and 4 for y and solve for cthen we would get4 = -1 + cc = 5
now we know that the equation for the new line is y = -x + 5

5 0

3 years ago