A clients browser sends an HTTP request to a website. The website responds with a handshake and sets up a TCP connection. The connection setup takes 7.5 ms, including the RTT. The browser then sends the request for the websites index file. The index file references 3 additional images, which are to be requested/downloaded by the clients browser.

Assuming all other conditions are equal, how much longer would non-persistent HTTP take than persistent HTTP? (Give answer in milliseconds, without units, rounded to one decimal place. For an answer of 0.01005 seconds, you would enter "10.1" without the quotes.)