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If the price of dishwashing detergent increased at the same rate as the CPI from 1970 to 1980, how much did a bottle of dishwashing detergent cost in 1980? By how much did the price of a bottle of dishwashing detergent increase from 1970 to 1980?

Respuesta :

kamonfet
50 cents beacuse in 1970 it cost 50 cents in 1980 it cost 1.00
in 1970 the price was 50 cents and supposedly the price increases at the same rate as the CPI from 1970 to 1980

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