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Mathematics, 25.11.2021 06:50 kenzielema12

If a bottle of dishwashing detergent cost $0.31 in 1950, and if the price of dishwashing detergent increased at the same rate as the CPI from 1950 to 1970, what was the CPI to the nearest tenth in 1950?

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If a bottle of dishwashing detergent cost $0.31 in 1950, and if the price of dishwashing detergent i...
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