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2 years ago

5

The cost of admission to a popular music concert was $122 for 11 children and 3 adults. The admission was $102 for 6 children an

d 4 adults in for another group. How much was the admission for each child and adult?

1 answer:

gladu [14]2 years ago

5 0

Answer:

Step-by-step explanation:

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Kindly solve this question 6 too !!

Shkiper50 [21]

Answer:

$x=1$

Step-by-step explanation:

$~~~~~x = \dfrac{1}{2 - \dfrac 1{2-\dfrac{1}{2-x}}}\\\\\\\implies x = \dfrac{1}{2 - \dfrac 1{\dfrac{4-2x-1}{2-x}}}\\\\\\\implies x= \dfrac{1}{2 - \dfrac{2-x}{3-2x}}\\\\\\\implies x = \dfrac{1}{\dfrac{6-4x-2+x}{3-2x}}\\\\\\\implies x = \dfrac{3-2x}{4-3x}\\\\\\\implies 4x -3x^2 = 3-2x\\\\\\\implies 3x^2 -4x +3-2x = 0\\\\\\\implies 3x^2 -6x +3 = 0\\\\\\\implies 3(x^2 -2x +1) =0\\\\\\\implies x^2 -2x +1 = 0\\\\\\\implies (x-1)^2 = 0\\\\\\\implies x -1 = 0\\\\\\\implies x = 1$

7 0

2 years ago

Urgent please hell..

vovikov84 [41]

8 x (3^2/4^2)
=4.5
........................

6 0

2 years ago

4 students is ____% of 20 students

Rudiy27

Answer:

20%

Step-by-step explanation:

20 * 20% = 4

or you can change it to a decimal

20 * .2 = 4

hope this helped! :)

3 0

2 years ago

Jerry had $1,018.00 in savings. last week he spent $84.00 on a desk and $372.00 on a computer from his savings. this week at a p

liberstina [14]

Original balance $1,018.00
Desk cost -$84.00
Computer cost -$372.00
Savings from job +$44.00
Current balance = $606.00
Amount to be added to get original balance:
1018 - 606
= $412.00

3 0

3 years ago

Read 2 more answers

Which is greater <br> 0.7repeating or 3/4

Kobotan [32]

Answer:

0.7 repeating I believe

Step-by-step explanation:

i'm not sure how i got it, but yea

4 0

2 years ago

Read 2 more answers