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3 years ago

8

A passenger train has tickets available for 12 window seats and 8 aisle seat the next person to buy a ticket will be randomly as

signed to one of those seats What is the probability the next person will be assigned to an aisle seat?

1 answer:

Ivan3 years ago

3 0

Answer:

0.4

Step-by-step explanation:

Total seats:

12 + 8 = 20

P(aisle seat) = 8/20 = 0.4

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Eric earns $15 per hour at his job. Write an equation that shows the

noname [10]

Answer:

15y=x

Step-by-step explanation:

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3 years ago

45% of the population of a city are men

leonid [27]

Answer:

$\boxed{\textsf{ The number of children is \textbf{24150}.}}$

Step-by-step explanation:

Given that the 45% of the population of a city are men and 15% are children . The number of women is 64,400 . And we need to find the number of children . Here ,

$\sf\implies Percentage_{(men)}= 45/% .\\\\\sf\implies Percentage_{(children)}= 15\% .$

So the percentage of women will be equal to [ 100 - ( 45 -15) ]% = [ 100 - 60 ]% = 40% .

So let us take the total number of people be x . So ,

$\purple{\bigstar}\underline{\underline{\boldsymbol{ According\ to \ Question :- }}}$

$\sf\implies 40\% \ of \ x \ = \ 64,400 \\\\\sf\implies \dfrac{40x}{100}= 64,400 \\\\\sf\implies x =\dfrac{64,400\times 100}{40}\\\\\sf\implies \boxed{\pink{\sf x = 161,000 }}$

$\rule{200}2$

<u>The </u><u>percentage</u><u> of</u><u> </u><u>children </u><u>=</u><u> </u><u>1</u><u>5</u><u>%</u><u> </u><u>:</u><u>-</u>

$\sf\implies Number_{(children)}= 15\% \ of 161,000\\\\\sf\implies Number_{(children)}= \dfrac{15}{100}\times 161,000 \\\\\sf\implies \boxed{\pink{\frak {Number_{(children)}= 24150 }}}$

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3 years ago

Give me 3 examples of a ratio

jeka57 [31]

Answer:

2:4 like in a basketball game 2/4 like a fraction 2:4 like a competitive thing

Step-by-step explanation:

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3 years ago

Whats the way to do 3+x<7

Shkiper50 [21]

Try 3+x which would be 4 and 7 is greater then 4 because x by its self or and other variable is 1. hope this helped!

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3 years ago

I got an equation

liberstina [14]

Answer:

X=15

Step-by-step explanation:

Yes, you are right.

The given equation is

X+U=25

If U=10, then we substitute to obtain:

X+10=25

Subtract 10 from both sides to get:

X=25-10

Simplify to get:

X=15

6 0

3 years ago