Sparklers for New Year's Eve | January 6, 2015

Solve the problem below using a bar model. It's just a little bit harder than the last one, so if you're not sure what to do, look at the post from before. 

Cara and Dylan were given 40 sparklers to share on New Year's Eve. Cara used 17 of the sparklers. Dylan used the rest. How many sparklers did Dylan use?