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3 years ago

13

humans usually have 20 baby teeth, which are replaced by 32 adult teeth. Raúl said he has lost 6/20 of his baby teeth. write two

fractions equivalent to this number. Explain how you came up with the fractions.

1 answer:

erica [24]3 years ago

7 0

6/20 = 3/10 = 12/40

I got 3/20 by dividing 6/20 by 2/2 and 12/40 by multiplying 6/20 by 2/2. You can make fractions <span>equivalent</span> by multiplying the numerator and denominator by the same number

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Step-by-step explanation:

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3 years ago

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Ainat [17]

Hey Tierra7l,

Lets solve your equation together step by step.

$3x+2\left(x-5\right)=50$

$\mathrm{Expand}\:2\left(x-5\right):\quad 2x-10$

$\mathrm{Distribute\:parentheses\:using}:\quad \:a\left(b+c\right)=ab+ac$

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$\mathrm{Apply\:minus-plus\:rules}$

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$\mathrm{Add\:similar\:elements:}\:3x+2x=5x$

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$\mathrm{Add\:}10\mathrm{\:to\:both\:sides}$

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Hope this helps,

AnthrαX <span> </span>

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3 years ago

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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