A : B : C = 3 : 2 : 5 3 + 2 + 5 = 10 2 ( 2 x : 10 ) = 45 2 x : 5 = 45 5 2 x = 45 / ⋅ 2 5 x = 112.5
The value of x is 112.5. This is determined by distributing 2 x among A, B, and C in the ratio of 3:2:5 and solving for x based on B receiving $45. Through step-by-step calculations, we arrive at the final result.
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