Pro-rated Bill question. I suck at maths and I'm tired, lol
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answers:
G.K.K say: $ 1/2 for 1 day.
for 12 days you have to pay $ 6
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MICHAEL K say: 12/30 is 2/5, so 2/5 of $15.00 = $6.00.
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Brainard say: 15 : 30 = x : 12
15/30 = x/12
1/2 = x/12
6/12 = x/12
x = $6
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Mathias say: Determine how much you would need to pay for 1 day:
$15 / 30 days = $0.50 per day.
Hence: $0.50 per day * 12 days = $6.00.
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Como say: [ 12/30 ] x $15 = $12 / 6 = $ 2
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no sea nabo say: (12/30)=(2/5)=0.40
15x(0.40)=6
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Ian H say: One dollar for every two days, so $6 for 12 days
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JosephV say: $(15 * 12) / 30 = $6.00
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Krishnamurthy say: $6
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kelly say: I don't know
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Gert say: 12/30 = 2/5 = 40%
15 x 40 = $6
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Lord say: you can do this by ratio and proportion
$15/30 days = x/12 days
15(12)/30 = x
$6 = x
or
x = $6
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The tin man say: 15 / 30 x 12 = 6
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