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On planet Fleeg, time is measured in finutes and feconds. A finute is equal to 2.5 earth minutes, and a fecond is equal to 3 4 of an earth second. How many feconds are in a finute?

 Oct 29, 2021
 #1
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How many feconds are in a finute?

 

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\(1Fec\ \widehat{=}\ 34 sec\ |\ /34\\ \dfrac{1}{34}Fec\ \widehat{=}\ 1sec\ |\ \cdot 150\\ \dfrac{150}{34}Fec\ \widehat{=}\ (150sec=2.5min)\\ 1Fin\ \widehat{=}\ 2.5min \)

\(1Fin\ \widehat{=}\ \dfrac{150}{34}\ Fec\)

\(1Fin\ \widehat{=}\ 4\ \dfrac{14}{34}\ Fec\)

laugh  !

 Oct 30, 2021
 #2
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2.5  min / fin   *  fec / (3/4 s)  * 60 s / min   =  200 fec/fin

 Oct 30, 2021

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