In may, xiang sold 15 used cars. for these 15 cars, the range of the selling prices was $15,000 and the lowest selling price was $4,500. in june, xiang sold 10 used cars. for these 10 cars, the range of the selling prices was $16,500 and the lowest selling price was $6,100. what was the range of the selling prices of the 25 used cars sold by xiang in may and june?

Spartan credit bank is offering 7.5 percent compounded daily on its savings accounts. you deposit $5,900 today. a. how much will you have in the account in 4 years? (use 365 days a year. do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) b. how much will you have in the account in 12 years? (use 365 days a year. do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) c. how much will you have in the account in 19 years?