sasyaharry wrote:
gmatexam439 wrote:
Gasoline retail prices are directly proportional to the price of crude oil per barrel. Last week, gasoline prices averaged $3.24 per gallon. On February 21, 2008, when crude oil price per barrel touched triple digits($) for the first time in history, the average retail price of gasoline was $3.13 per gallon.
Which of the following must be true if the information above is true?
A) Crude Oil Price last week per barrel was at least $100.
B) Crude Oil prices
han what they were onWhich of the following must be true if the information above is true?
A) Crude Oil Price last week per barrel was at least $100.
B) Crude Oil prices
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