Question 426876
solve, please show the algebraic inequality you used 
if the formula p=0.5643y-1092.57 can be used to predict the average price of a theater ticket after 1945, for what years will the average theater ticket price be at least $47? y represents the actual year. 
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0.5643y-1092.57 >= 47
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0.5643y >= 1139.57
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y >= 2019.44
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Years: 2020 and beyond.
Cheers,
Stan H.