This is the steps how i solved it.
the answer is 39.8
How do i write an algebraic expression for 90 times x?
1 answer:
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A consumer price index (CPI) measures changes in the price level of market basket of consumer goods and services purchased by households.The annual percentage change in a CPI is used as a measure of inflation
CPI=(1,445÷745)×100=194
CPI=(1,445÷745)×100=194