Mathematics, 06.10.2020 21:01 vanessasantos2004vs

PLEASE HELP Today an exercise equipment store took 15% off the price of a treadmill, and for the next 2 days, it will take 15% off the previous day's price. If the price of the treadmill yesterday was $4000, what will be the price of the treadmill 2 days from now? Part I: What is the price of the treadmill today?
Part ll: What will be the price of the treadmill tomorrow?
Part III: What will be the price of the treadmill 2 days from now?
Part IV: If the price of the treadmill is written as a function of the number of days since yesterday in the form f(x)=pa^x, what is the value of a? What kind of function is this?

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PLEASE HELP Today an exercise equipment store took 15% off the price of a treadmill, and for the nex...