mac1105_review_4_ans

mac1105_review_4_ans - Answers Review Unit IV 1. (a) t = 2....

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Answers – Review Unit IV 1. (a) ln10 ln9 2.65 4ln1.01 t =≈ years (b) ln10 ln 9 2.63 0.04 t years 2. 2 3 hours 3. (a) 2 2000 270.67 e grams (b) ln 2 34.66 0.02 t days 4. 10,578 years 5. 6 64 2 246 11 5 6 1 61 52 0 xx
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