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vekshin1
3 years ago
7

what's wrong? In an American Optometric Association survey 1009 adults were randomly selected and asked to identify what they wo

rry most about losing 51% of the respondents chose "vision" What's wrong here?
Mathematics
2 answers:
Aleks [24]3 years ago
7 0
The problem with the question is that 51% of 1009 adults could not have said that their biggest fear was losing vision. The issue with 51% of 1009 is that you wont be left with a whole number, but a decimal instead. You cant have a decimal of a person. 
Leviafan [203]3 years ago
6 0

Answer:

The percent of adults who were worry about losing "vision" can not be 51%.

Step-by-step explanation:

In the given problem it is given that 51% of 1009 adults were worry about losing "vision".

Total number of persons = 1009

51% of 1009 is

1009\times \frac{51}{100}=514.59

It means 514.59 adults were worry about losing "vision", which is incorrect because the number of persons can not be a fraction or decimal value.

Therefore, the percent of adults who were worry about losing "vision" can not be 51%.

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3.A) -2x+6-x-4= -3x+2
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2 years ago
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DochEvi [55]

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192 in cubed

Step-by-step explanation:

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3 years ago
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PLEASE HELP ASAP!!!
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Step-by-step explanation:

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KiRa [710]

Answer:

Upstream - 2 miles per hour

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Step-by-step explanation:

For the speed upstream, the answer would be 2 miles per hour (mph), because 6÷3=2.

For the speed downstream, the answer would be 3 miles per hour (mph), because 6÷2=3.

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