Mathematics, 01.02.2022 22:10, nathanfletcher

From 1970 to 1990,the consumer price index (CPI) increased from 38.8 to 130.7.If a tube of toothpaste cost $0.77 in 1970 and the price of toothpaste increased at the same time rate as the CPI from 1970 to 1990,by approximately how much did the price of a tube of toothpaste increase from 1970 to 1990? A.$1.31

B.$2.59

C.$0.39

D.$1.82

Answers: 3

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From 1970 to 1990,the consumer price index (CPI) increased from 38.8 to 130.7.If a tube of toothpast...