2. olivia is buying juice boxes for a party. she is comparing two brands to determine the best price. the price for a carton containing 8 boxes of all natural juice is $2.80. the price for a carton containing 6 boxes of just juice is $1.98. (a) what is the difference between the unit prices of each brand of juice? show your work. (b) olivia paid $7.92 for several cartons of just juice. how many cartons did she purchase? what would the price be for the same number of juice boxes of all natural juice? show your work

Questions 9-10. use the table of educational expenditures to answer the questions. k-12 education expenditures population indiana $9.97 billion 6.6 million illinois $28.54 billion 12.9 million kentucky $6.58 billion 4.4 million michigan $16.85 billion 9.9 million ohio $20.23 billion 11.6million 9. if the amount of k-12 education expenses in indiana were proportional to those in ohio, what would have been the expected value of k-12 expenditures in indiana? (give the answer in billions rounded to the nearest hundredth) 10. use the value of k-12 education expenditures in michigan as a proportion of the population in michigan to estimate what the value of k-12 education expenses would be in illinois. a) find the expected value of k-12 expenditures in illinois if illinois were proportional to michigan. (give the answer in billions rounded to the nearest hundredth) b) how does this compare to the actual value for k-12 expenditures in illinois? (lower, higher, same? )