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2 years ago

Helpppppppppppppppppppppppppppppppppppppp

Mathematics

1 answer:

katrin [286]2 years ago

8 0

firts lets see how many dollars she has

192 divided by 4 is 48 so she currently has 48 dollars.

and she puts in 2 quarters daily

so lets see how much she need to earn

75 - 48 is 27

lets see how many quarters she need to have 27 dollars 27 x 4 is 180

now lets divide 180 by two because shes giving two everyday. 180 divided by 2 is 54 so if she kept adding two quarters everyday it would take her 54 days to get the rest of the money she need to by and iPod.

i dont know if this helped or not but i solved it

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Step-by-step explanation:

Let x = Number of children and y = Number of adults

As per given,

x+y=288 (i)

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Eliminate (iii) from (ii)

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Put y= 120 in (i)

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⇒ x=288-120

⇒ x= 168

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Step-by-step explanation:

Here, the x - intercept = 4 , so ( 4,0) is a point on the line.

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So, the slope of the equation is given as = $\frac{y_2 - y_1}{x_2-x_1 } = \frac{5 -0}{0-4} = -\frac{5}{4}$

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