03-04-2015
Chemistry

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if a star is shown ti be 33.11 trillion killometers away , how many light year would that be

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RedRicin RedRicin

03-04-2015

Use proportions.

1 lightyear = 9.4605284 trillion kilometers
x light years ≈ 33.31 trillion kilometers

33.31/9.46 = x/1
3.50 ≈ x

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