Source:New SAT Study GuideTest 1; Section 3; #11

1

b = 2.35 + 0.25x; c = 1.75 + 0.40x

b = 2.35 + 0.25x; c = 1.75 + 0.40x

在上面的方程中,b和c代表price per pound, in dollars, of beef and chicken, respectively, x weeks after July 1 during last summer. What was the price per pound of beef when it was equal to the price per pound of chicken?

Author
Jessica Ellis

Posted Apr 12, 2016

1 Explanation

1

Jessica Ellis

Apr 12, 2016 •Comment

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