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In 2001, the number of federal hazardous waste sites in California was 3 less than twice the number of sites in Washington. How many hazardous waste sites were there in Washington if there were 21 such sites in California?

User Thevikas
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There 48 hazardous watse sites in Washington
User Manuel Panizzo
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2(21) - 3 So 42 - 3 = 39. I believe?
User Alexander Kachkaev
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