Mathematics, 14.04.2020 02:46 Jony4359

You may solve the following exercise using a graphing calculator. (Round your answers to one decimal place.)

After a sale has been advertised for t days, the proportion (or percentage) of shoppers in a city who have seen the ad is 1 − e^−0.05t.

(a) How long must the ad run to reach 60% of the shoppers?

days

(b) How long must the ad run to reach 70% of the shoppers?

days

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