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The daytime charge for 360 minutes of calling for phone service T is

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Bunuel
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The daytime charge for 360 minutes of calling for phone service T is [#permalink] New post   08 Feb 2021, 01:15
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E

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Question Stats:

59% (01:17) correct 41% (01:35) wrong based on 107 sessions
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The daytime charge for 360 minutes of calling for phone service T is approximately what percent more than the nighttime charge?

(A) 7%
(B) 14%
(C) 28%
(D) 33%
(E) 40%



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TarunKumar1234
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Re: The daytime charge for 360 minutes of calling for phone service T is [#permalink] New post   08 Feb 2021, 03:02
The daytime charge for 360 minutes of calling for phone service T is approximately what percent more than the nighttime charge?

phone service T is approximately what percent more = (99.40-71.40)/71.40 = 28/71.40 ~40%

So, I think E. :)
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Re: The daytime charge for 360 minutes of calling for phone service T is [#permalink] New post   08 Feb 2021, 10:13
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Night time charge = $71.40
Day time charge = $99.40

Difference in % = ($99.40 - $71.40) / $71.40 =~ 40%

Ans E
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Re: The daytime charge for 360 minutes of calling for phone service T is [#permalink] New post   08 Feb 2021, 13:37
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Night time charge= \($71.40\)
Day time Charge= \($99.40\)

Difference in %=\(\frac{ (99.40-71.40)}{71.40}*100 =~40%\)

The OA is E.
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Re: The daytime charge for 360 minutes of calling for phone service T is [#permalink] New post   08 Feb 2021, 23:27
IMO-E
Day time Charge= $99.40
Night time Charges =$71.40
difference is =$28
T percent more than the nighttime charge= DIFFERENCE *100/NIGHT CHATGES
=28*100/71.40
=APROXX -40%
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Re: The daytime charge for 360 minutes of calling for phone service T is [#permalink]
08 Feb 2021, 23:27
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