Julia played tag with 2 kids on monday, 14 kids on tuesday and 16 kids on wednesday. How many kids did she play with on tuesday and wednesday?
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On Monday, Julia played with 2 kids. 
On Tuesday, she played with 14 kids. This means that she played with 12 more kids on Tuesday than she did on Monday. 
On Wednesday, she played with 16 kids. This means that she played with 2 more kids on Wednesday than she did on Tuesday. 

Therefore, Julia played with 14 kids on Tuesday and 16 kids on Wednesday.