The compression and ventilation ratio for a two-person rescue CPR is 15 compression and 2 breaths.
The compression to ventilation ratio for an adult does not change with 2rescuer CPR; it remains at 30:2. The child and infant ratio changes from 30:2 to 15:2 with 2 rescuers.
The correct ratio for a 2 rescuer with an adult victim is 15 compression's and 2 breaths.
For a two rescuer adult victim you should provide a ratio of 15 compression's to 2 breaths.
30:2
15 to 2
With 2 rescuers, compressions and ventilations should be done at a ratio of 15:2 for an infant or child.
30 compression to 2 breaths
30 compression and 2 ventilation
100 per minute with 2 breaths every 5 to 10 seconds
For 1-person CPR the compression-ventilation ratio for children (and adults and infants) are 30 compressions to 2 breaths.
100 per minute with 2 breaths every 5 to 10 seconds
100 per minute with 2 breaths every 5 to 10 seconds
100 per minute with 2 breaths every 5 to 10 seconds
100 per minute with 2 breaths every 5 to 10 seconds
30:2
30:2
15:2