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Question #e920f

1 Answer

Apr 5, 2017

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Explanation:

$.10t=ln(7/5)$

$0.10=1/10$

$1/10t=ln(7/5)$

In order to solve for $t$ , we multiply both sides by $10$

$10/10t=10ln(7/5)$

$10/10=1$

$t=10ln(7/5)$

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