Accountancy, asked by sst01, 8 months ago

A car travels 80km in 8 hours. Find the speed of the car.​

Answers

Answered by WorstAngeI
7

\bf{\underline{\underline{\bigstar\bigstar\: Figure : }}}\\

\:\:

 \setlength{\unitlength}{1.6mm}\begin{picture}(30,20)\linethickness{2 mm}\linethickness{2mm}\put(-4,30){\line(1,0){45}}\put(-4,-15){\line(1,0){45}}\put(2,-1){}\linethickness{0.6mm}\put(-4.6,-1){\line(1,0){45}}\linethickness{0.4mm}\put(8,20){\dashbox{0.1}(19,4)[l]}\put(7,10){\vector(1,3){3}}\put(8.5,21){Time = 8 hours}\linethickness{0.2mm}\put(6.5,-6){\dashbox{0.1}(19,4)[l]}\put(5.5,-5){\vector(-1,0){10}}\put(8.5,-5){Distance = 80km}\put(27,-5){\vector(1,0){9}}\put(3,1){\oval(15,8)[t]}\put(3,5){\oval(9,6)[t]}\put(-0.8,1){\circle{3}}\put(7,1){\circle{3}}\put(0.5,1.7){\line(1,0){5}}\put(-4.3,1.1){\line(1,0){2}}\put(8.5,1.1){\line(1,0){2}}\put(2,5){\dashbox{0.1}(2,1.5)[I]}\end{picture}

\bf{\underline{\underline{\bigstar\bigstar\: Solution : }}}\\

\:\:

\normalsize\sf{ Speed = \dfrac{Distance}{Time}}\\

\normalsize\sf{\implies Speed = \dfrac{80km}{8\: hours}}\\

\normalsize\sf{\implies Speed = \cancel{\dfrac{80km}{8 \: hours}}}\\

\normalsize\sf{\implies Speed = 10km/h}\\

\:\:

\bold{\normalsize\sf{Speed \: of \: car \: is \: 10km/h}}\\

Answered by Blossomfairy
4

  \star \: \tt\purple{Speed \:  =  \frac{Distance}{Time} } \\  \implies \tt{Speed =  \frac{80 \: km}{8 \: hours} } \\  \implies \tt{Speed = 10 \: km /h} \\  \\  \therefore \tt \purple{Speed \: of \: car \: is \: 10 \: km /h}

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