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3 years ago

9

Solve : 28/3 +34/5-26/9

1 answer:

hram777 [196]3 years ago

7 0

Answer:

420/45 + 306/45 - 131/45

= 595/45

=12 55/45

=13 11/45

hope this helps :)

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Answer:

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Step-by-step explanation:

we have

<em>Atom of carbon weighs</em>

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<em>Atom of hydrogen weighs</em>

$1.67*10^{-27}\ g$

Compare

$199,000*10^{-27}\ g > 1.67*10^{-27}\ g$

therefore

The atom of carbon weighs more

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