A child is given 480 milligrams of cold and flu medicine. The concentration of the medicine decays in their body exponentially according to the table: t (hrs) 0 C (mg) 480 1 120 2 3 30 7.5 4 5 1.875 0.46875 About what concentration of the medicine remains in their system after 6 hours?

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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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0.12 mg
0.25 mg
0 mg
0.47 mg
Transcribed Image Text:0.12 mg 0.25 mg 0 mg 0.47 mg
A child is given 480 milligrams of cold and flu medicine. The concentration of the
medicine decays in their body exponentially according to the table:
t (hrs)
0
C (mg) 480
1
120
2
3
30 7.5
4
5
1.875 0.46875
About what concentration of the medicine remains in their system after 6 hours?
Transcribed Image Text:A child is given 480 milligrams of cold and flu medicine. The concentration of the medicine decays in their body exponentially according to the table: t (hrs) 0 C (mg) 480 1 120 2 3 30 7.5 4 5 1.875 0.46875 About what concentration of the medicine remains in their system after 6 hours?
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