Suppose Jim has a demand curve​ of: Upper Q Subscript d Superscript Upper J Baseline equals 8 minus pQJd=8 − p​, and Sam has a demand curve​ of: Upper Q Subscript d Superscript Upper S Baseline equals 6 minus 0.5 pQSd=6 − 0.5p. How much is the total demand at a price of ​$10.0010.00​? nothing ​unit(s) ​(round your answer to two decimal​ places).