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2 years ago

10

20 is what percent of 800?

2 answers:

notsponge [240]2 years ago

8 0

800 is 100% so 20 is 40% of 800.

solmaris [256]2 years ago

8 0

40% of 800.,.,.,.,.,.,,.,.,.,.,.

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Ahmed, Walid and Faisal made $1446 profit from selling used books. If Ahmed to receive double amount of Faisal and Walid to rece

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Answer:

Faisal receives $241

Ahmed receives $482

Walid receives $723

Step-by-step explanation:

I am going to build a system of equations to solve this question.

We have that:

x is the amount that Faysal received.

y is the amount that Ahmed received.

z is the amount that Walid received.

Ahmed, Walid and Faisal made $1446 profit from selling used books.

This means that

$x + y + z = 1446$

Ahmed to receive double amount of Faisal

This means that $y = 2x$

Walid to receive triple amount of Faisal.

This means that $z = 3x$

So

$x + 2x + 3x = 1446$

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$x = \frac{1446}{6}$

$x = 241$

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Faisal receives $241

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Walid receives $723

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