If takes 25.5 minutes to download a file using Modem A. Modem B work at 17% of the speed of Modem A. How long does it take to download a file using a Modem B? Choices.
A) 130 minutes B) 140 minutes C) 150 minutes D) 160 minutes E) 170 minutes
Let Speed of modem A be k   So Speed of modem B is 17/100*k   Time taken by modem A = 25.5 minutes   Let time taken by modem B = x   k*25.5 = 17/100*k*x   0.17*x = 25.5   x = 25.5/0.17= 
<gadget id="calculator">25.5/0.17</gadget>
<output>150</output>
150 minutes   ANSWER:150 minutes
<result>C</result>
If takes 25.5 minutes to download a file using Modem A. Modem B work at 17% of the speed of Modem A. How long does it take to download a file using a Modem B?