I need help with question 2 and three please thanks in advance

1 answer:

8 0

(4.1 x 10^13) / (9.46 x 10^12) = 0.433 x 10^1 = 4.33 light years

(6 x 10^6) / (3 x 10^5) = 2 x 10^1 = 20 grams

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