3 years ago

Will up-vote!

1 answer:

3 0

19.2 * 10⁸ minutes.

60 minutes = 1 hour.

19.2 * 10⁸ minutes = (19.2 * 10⁸) / 60 hour

= 32 000 000 = 3.2 * 10⁷ hours

= <span>D. 3.200 × 10^7 h</span>

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