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Aleksandr [31]
3 years ago
10

Don has an album that holds 900 hockey cards. Each page of the album holds 9 hockey cards. If 68​% of the album is​ empty, how m

any pages are filled with hockey cards​?
Mathematics
2 answers:
Rufina [12.5K]3 years ago
8 0

Answer:

The answer is 288 pages are filled with hockey cards

Step-by-step explanation:

First, you need to figure out what percentage of the album is full which is 32% So, with that 32% you figure out how many pages that is. So you would find 32% of 900 which is 288 therefor, that would be your answer.

I hope this helped <3

nikitadnepr [17]3 years ago
3 0
Since there are 9 hockey cards per page and it holds 900 hockey cards you can multiply 9 by 68 to get the total of 612 hockey cards. Then take 900 and subtract 612 from it and you should get 288 hockey cards in the album. Then divide that number by 9 to get the total number of pages filled 288/9=32 pages filled
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Determine all values of h and k for which the system S 1 -3x - 3y = h -4x + ky = 10 has no solution. k= ht
Lana71 [14]

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Step-by-step explanation:

Given system of equations are,

-3x-3y = h

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We have to find the values of h and k such that system of equations has no solution.

The standard form of system of equation in two variables can be given by,

a_1x+b_1y+c_1=0

a_2x+b_2y+c_2=0

And condition for the system of equations has no solution is given by,

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So, by comparing the standard form of equations with given equations, the condition such that system has no solution can be written as,

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=>\dfrac{-3}{-4}=\dfrac{-3}{k}

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So, the value of h and k for above given system of equations is

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Answer:

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Step-by-step explanation:

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