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eduard
3 years ago
11

How to put percent into decimal

Mathematics
1 answer:
fiasKO [112]3 years ago
6 0

Answer:

There are multiple ways to do so:

You can divide the number by 100 to convert it to a decimal

You could take your percentage and add a decimal two places to the left.

Examples of both:

For division its as simple as 75 divided by 100 = 0.75

If we are going to use the decimal method, lets say we have 45%, so we can do this:

45% =45.00

Move the decimal two places to the left.

0.45

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ikadub [295]

Answer: h = 12mm

Step-by-step explanation:

The volume of a pyramid is given as :

V = \frac{1}{3} lwh

Therefore:

324 = \frac{1}{3} lwh

324 x 3 = 9 x 9 x h

Therefore:

h = 972/81

h = 12mm

8 0
3 years ago
155.5-5.5∙20.7 help me with this
Leto [7]

Answer:

41.65

Step-by-step explanation:

First do 5.5*20.7 because of PEMDAS or GERMDAS which is basically saying the order of how to solve expressions/equations

5.5*20.7=113.85

Then subtract 113.85 from 155.5

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4 0
2 years ago
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A rectangular garden has a length that is
skelet666 [1.2K]

Answer:

Since,

Length is 4 times Breadth

Let Breadth be x

Therefore,Length=4x

Perimeter=50m

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50m=2(l+b)

50m=2(4x+x)

50m=2(5x)

50m=10x

x=5m.

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6 0
3 years ago
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Vesnalui [34]

Answer:

In the first equation, it's H20 but the second is B

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4 0
3 years ago
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Heellllppppppppppppp
daser333 [38]

Answer:

x = \frac{1}{5} , y = 6

Step-by-step explanation:

5x + y = 7 → (1)

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Substitute y = 20x + 2 into (1)

5x + 20x + 2 = 7

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25x = 5 ( divide both sides by 25 )

x = \frac{5}{25} = \frac{1}{5}

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3 years ago
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