The total spending on Black Friday during 2011 and 2012 was $1909 million. From 2011 to 2012, spending increased by $229
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The total spending on Black Friday during 2011 and 2012 was $1909 million. From 2011 to 2012, spending increased by $229
The total spending on Black Friday during 2011 and 2012 was $1909 million. From 2011 to 2012, spending increased by $229 million (a) Write a system of equations whose solution represents the Black Friday spending in each of these years. Let x be the amount spent in 2012 and y be the amount spent in 2011 (b) Solve the system. (c) Interpret the solution. e (a) Choose the correct answer below. ОА. OB x+y=229 y = x + 1909 X+ y = 1909 x=y+229 OC OD x+y = 1909 y=x+229 x+y=229 x+y + 1909
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