What is the opacity of area a of the negative

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A certain negative has an area in it (call it area A) that transmits 6.25 percent of thelight. What is the opacity of area A of the negative? Another area (call it area B) ofthe same negative has an opacity of 64. In terms of factors of two, how much morelight does area B block than area A?

Reference no: EM13886787

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