Aparachutist's rate during a free fall reaches 189 kilometers per hour. what is this rate in meters per second? at this rate, how many meters will the parachutist fall during 5 seconds of free fall? do not round your answers.

Step-by-step explanation:

a) 189 km/h = (189 km/h)(1 h/(3600 s))(1000 m/km) = 189/3.6 m/s = 52.5 m/s

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b) In 5 seconds, the parachutist will fall ...

  (5 s)(52.5 m/s) = 262.5 m

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.