how many seconds does sandy take to cover a distance of 600 meters, if sandy runs at a speed of 18 km / hr?	Options.
A) 100  B) 120  C) 140  D) 160  E) 180
<gadget id="calculator">10 / 36</gadget>
<output>5/18 = around 0.277778</output>

<gadget id="calculator">18 * (5/18)</gadget>
<output>5</output>

<gadget id="calculator">600 / 5</gadget>
<output>120</output>

<result>B</result>
how many seconds does sandy take to cover a distance of 600 meters, if sandy runs at a speed of 18 km / hr?
divide(600, multiply(18, const_0_2778))
18 km / hr = 18000 m / 3600 s = 5 m / s time = 600 / 5 = 120 seconds the answer is b .