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NeTakaya
2 years ago
9

If 100 people have a certain disease out of 7,800,000,000 people. Then what percentage of the people have that disease

Mathematics
1 answer:
NARA [144]2 years ago
8 0

Answer:

b = 100 * 100

7.8

= 10000

7.8

= 50000

39

= 1282.05128%

Step-by-step explanation:

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Answer:

~ <em>50 centimeters of the poster ~</em>

Step-by-step explanation:

Let us plan out our steps, and solve for each:

<em>1. Given the information, let us create a proportionality as such:</em>

<em />

     5         =           1      ⇒   x - centimeters of the poster

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<em>2. Now let us cross multiply, and solve through simple algebra for x:</em>

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<em></em>

5 0
3 years ago
Evaluate the following numerical expressions. 6 + 23 • 3 =
klasskru [66]

6 + 23(3)

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Hope this helps! ;)

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3 years ago
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At a certain fast-food restaurant, 69 % of customers order a chicken sandwich, 46 % of customers order french fries, and 36 % of
Leviafan [203]
We have events:

A - <span>customer orders a chicken sandwich
</span>B - <span>customer orders french fries


and probabilities:

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so:

P(A\cup B)=P(A)+P(B)-P(A\cap B)=0.69+0.46-0.36=\boxed{0.79}
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3 years ago
Which is the more reasonable measurement of the distance between the tracks on a railroad: 1.435 ⋅ 10−3 mm or 1.435 ⋅ 103 mm? Ju
SVEN [57.7K]
The best answer is 1.435 ·103 because while they both are really small for a rail road track that one is bigger. the final answer for that is 147.805mm.
5 0
3 years ago
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A dress is on sale for 15% discount, meaning 85% of the price remains. If the sale price of the dress is $51, then the original
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Answer:

Step-by-step explanation:

let the original price=x

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x=51*\frac{100}{85} =60

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3 years ago
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