Question

Layla takes 190 milligrams of an antibiotic. Every hour, her body breaks down 10% of the drug. How much will be left after 5 hours?

If necessary, round your answer to the nearest tenth.
please help

Answer 1

Answer:

af 0 hour = 190

after 1 hour = 171

after 2 hour = 153.9

after 3 hour = 138.51

after 4 hour = 124.66

after 5 hour = 112.19

Step-by-step explanation:

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