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Percentage of animals infected

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A virus is spreading across an animal shelter. The percentage of animals infected after t days is given by V(t)= 100 / 1 + 99e -0.135t       (its 100 over that other stuff)

A) What percentage of animals will be infected after 10days? ROUND YOUR ANSWER TO 2 DECIMAL PLACES.  (i.e. 12.34%) About ____ %of the animals will be infected after 10days.

B) How long will it take until exactly 90% of the animals are infected? ROUND YOUR ANSWER TO 2 DECIMAL PLACES. 90% of the animals will be infected after about ____days.

Reference no: EM131397176

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