how to figure out how much ejuice i can make with leftover concentrate?

Hello everyone can someone please tell me how to calculate out how much ejuice i can make with leftover concentrate? Just say I have 5ml of concentrate and I want it at 15% how would I calculate how much juice I can make?

 

Approx 35ml Edit: 33.3ml

To calculate, it's (ml of concentrate) x 100/(% you are mixing at)

 

Awesome thank you!!

 

Note that the 33.3ml is the total (concentrate, nic, PG and VG).