Danny collects bottle caps and wrappers. He found 24 bottle caps and 37 wrappers at the park. Now he has 40 wrappers and 23 bottle caps in his collection. How many more wrappers than bottle caps does danny have now?
Danny found 24 bottle caps and 37 wrappers at the park. 
That means he started with 24 bottle caps and 37 wrappers. 
Now he has 40 wrappers and 23 bottle caps in his collection. 
That means he has 40 - 24 = 16 more wrappers than bottle caps.