Which economic indicator measures the change in prices of specific goods and services over time?
a. price change rate
b. consumer price schedule
c. consumer price index

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.