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The bar graph shows average yearly earnings in the Untied Stalesfor four selected occupations. Exercises 21-22 are based on thedata displayed by the graph.
21. The average yearly salary of a lawyer is $24 thousand lessthan twice that of an architect. Combined, an architect anda lawyer earn $210 thousand. Find (he average yearly salary of an architect and a lawyer. lawyer: $132 thousand; architect: $78 thousand
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