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4 years ago

How could u turn 5/20 Into a percent

2 answers:

8 0

Put it a hole number so make the 20 become a hundred and then use the same common number and multiply it by the top and u have ur answer ..it will only work with an even number of 100

the common multiple is 5. take 5*20 thats 100. 5*5= 25. 25/100 is .. 25%

HACTEHA [7]4 years ago

7 0

To convert $\frac{5}{20}$ to a percent, you must convert it to a decimal first

Divide the numerator(top) by the denominator(bottom)

5÷20=.25

All percents are based off of "100%" so multiply .25 by 100(%) which is 25%

Answer: 25%

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Given that the points (-3, 2) and (1, 2) are vertices of a rectangle, what two sets of coordinates could form the other two vert

polet [3.4K]

-3,2 means on quadrant 4 and 1,2 is in quadrant 1

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3 years ago

While sightseeing in Rome, Lance stopped to see the Colosseum. He learned that the height of the outer wall of the Colosseum mea

Tresset [83]

Answer:

157.44 feet

Step-by-step explanation:

Given that:

Lance is out for sightseeing in Rome.

Lance went to see the Colosseum.

Height of the outer wall of the Colosseum = 48 meters

Unit Conversion formula:

1 meter = 3.28 feet

To find:

Height of the outer wall of the Colosseum in feet.

Solution:

It is simple problem for the conversion of unit where we already know the value in one unit and the conversion formula as well.

We have to simply find how much 48 meters will be when converted in feet.

1 meter = 3.28 feet

48 meter = 48 $\times$ 3.28 = 157.44 feet

5 0

3 years ago

A bag contains 150 marbles. Some are blue, and the rest are white. There are 21 blue marbles for every 4 white marbles. How many

Olin [163]

Given:

Total number of marbles in the bag = 150

There are 21 blue marbles for every 4 white marbles.

To find:

The number of blue marbles in the bag.

Solution:

Since, there are 21 blue marbles for every 4 white marbles, therefore the ratio of blue marble to white marbles is 21:4.

Let the number of blue marbles be 21x and white marbles be 4x.

Total number of marbles in the bag = 150

$21x+4x=150$

$25x=150$

Divide both sides by 25.

$x=\dfrac{150}{25}$

$x=6$

Now,

$\text{Blue marbles}=21x$

$\text{Blue marbles}=21(6)$

$\text{Blue marbles}=126$

Therefore, the number of blue marbles is 126.

8 0

3 years ago

A store offers a 15% discount on all items in the store during a sale. All store employees get an additional 10% employee discou

velikii [3]

To answer the question above, directly substitute the given price which is $100 to all the x's of the given equation,
C = 0.765x + 0.06 (0.765x)
C = (0.765) ($100) + 0.06 (0.765) ($100) = 81.09
Thus, Chris would have to pay only $81.09.

6 0

3 years ago

Read 2 more answers

A company plans to launch a new product. They have traditionally had a 60% success rate with the launch of new products. Market

Juliette [100K]

Answer:

The probability that the product will be successfully launched given that the market test result comes back negative is 0.30.

Step-by-step explanation:

Denote the events provided as follows:

S = a product is successfully launched

P = positive test market result

The information provided is:

P (S) = 0.60

P (P | S) = 0.80

P (P | S') = 0.30

Then,

P (P' | S) = 1 - P (P | S) = 1 - 0.80 = 0.20

P (P' | S') = 1 - P (P | S') = 1 - 0.30 = 0.70

Compute the probability of positive test market result as follows:

$P(P)=P(P|S)P(S)+P(P|S')P(S')$

$=(0.80\times 0.60)+(0.30\times 0.40)\\\\=0.48+0.12\\\\=0.60$

The probability of positive test market result is 0.60.

Then the probability of negative test market result is:

P (P') = 1 - P (P)

= 1 - 0.60

= 0.40

Compute the probability that the product will be successfully launched given that the market test result comes back negative as follows:

$P(S|P')=\frac{P(P'|S)P(S)}{P(P')}$

$=\frac{0.20\times 0.60}{0.40}\\\\=0.30$

Thus, the probability that the product will be successfully launched given that the market test result comes back negative is 0.30.

6 0

3 years ago