Help me answer question be, I dont know how to go about it.

Mathematics
Tutor: None Selected Time limit: 1 Day

Jul 21st, 2015

Thank you for the opportunity to help you with your question!

hey dear i am doing your question. just completed part a

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jul 21st, 2015

Use   A= A0 (1/2)^t/2

A0= 500mg

h=12.36 hrs
t=24 hrs

A= 500(1/2)24/12.36 ~

A= 130.15 or approximately 130 mg of potassium 42 after 24 hrs

Hours in one week = 24*7 = 168 hours

A= 500(1/2)168/12.36 ~ 0.040486

Approximately zero left


Jul 21st, 2015

Hello, may you please help me with this one, how do I solve Logs simulteneously?

Solving Logs simulteneously


Jul 23rd, 2015
logs.jpg

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