a mobile battery in 1 hour charges to 20 percent. how much time ( in minute ) will it require more to charge to 55 percent. Choose the correct choice from the following answers:  A) 145  B) 150  C) 175  D) 165  E) 130
<gadget id="calculator">55 / 20</gadget>
<output>11/4 = around 2.75</output>

<gadget id="calculator">(11/4) * 60</gadget>
<output>165</output>

<result>D</result>
a mobile battery in 1 hour charges to 20 percent. how much time ( in minute ) will it require more to charge to 55 percent.
multiply(divide(55, 20), const_60)
1 hr = 20 percent . thus 15 min = 5 percent . now to charge 55 percent 165 min . answer : d