What is the expected price of a calculator in the year 2000 if it costs $17.6 in 2015? You can use the chart below for a reference of CPI values. Year CPI
1990 130.7
1995 152.4
2000 172.2
2005 195.3
2010 218.056
2015 237.017

$12.78.

Step-by-step explanation:

To determine the expected price of a good in 2000, knowing that in 2015 it cost $ 17.6 and that the consumer price indexes were worth 172.2 in 2000 and 237.017 in 2015, the following calculation must be performed:

237.037 = 17.6

172.2 = X

X = 172.2 x 17.6 / 237.037

X = 3,030.72 / 237.037

X = 12.78

Thus, the expected price of the good in the year 2000 is $ 12.78.

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

y=mx+b

step-by-step explanation:

m slope, b y-intercept