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3 years ago

5

the ratio of the weight of a book to the weight of a mug is 7:5 what fraction of the total weight of the book and mug is the wei

ght of the book?

1 answer:

Elena-2011 [213]3 years ago

7 0

12:7
because you add 7 and 5 and then there is the 7 for the book weight

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Answer:

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Step-by-step explanation:

Given

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Required

Determine the quotient

See attachment for complete process.

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Write $25x^2$ at the top

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Subtract from 125x^3 - 8

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Write $10x$ at the top

Multiply $5x - 2$ by $10x$

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Subtract from 50x^2 - 8

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Step 3:

Divide 20x by 5x

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Write $4$ at the top

Multiply $5x - 2$ by $4$

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Subtract from 20x - 8

i.e.

$20x - 8 - (20x - 8) = 0$

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