Ava45018
Ava45018
31-03-2018
Mathematics
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Cutiepatutie
Cutiepatutie
31-03-2018
$20/5 is $4, so for every increase in temperature, it's 4 (1°=$4). So 9*4=36. So your answer is B.
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jcherry99
jcherry99
31-03-2018
Let GB = gas Bill
Let Temperature = T
GB = k * T
GB = 20 dollars
T = 5 degrees F
20 = k * 5 divide by 5
20/5 = k
k = 4
Start again.
T = 9
k = 4
GB = ??
GB = k T
GB = 4 * 9
GB = 36 [Get a wood stove!!!]
B <<<< answer
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