Person who last answered these problems were wrong, so I'mreposting. Please have the right answer b4 replying. Thank you.
Question 1 Solve using A = Agekt The half-life of a substance is 375 years. If 70 grams is present now, how much will be present in 500 years? (Round the value for k and your answer to four decimal places.) Question 2 Solve using A = Age ekt 17 pts Question 3 The half-life of a substance is 155 years. If 50 grams is present now, how much will be present in 100 years? (Round the value for k and your answer to four decimal places.) Solve using A = Aoekt 17 pts 17 pts The half-life of a substance is 50 years. If 20 grams is present now, how much will be present in 100 years? (Round the value for k and your answer to four decimal places.)
Person who last answered these problems were wrong, so I'm reposting. Please have the right answer b4 replying. Thank yo
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