Julia played tag with 28 kids on monday, 45 kids on tuesday and 14 kids on wednesday. How many kids did she play with on tuesday and wednesday?
Julia played tag with 28 kids on Monday. 
On Tuesday, she played with 45 kids. So the total number of kids she played with this week so far is 73. 
On Wednesday, she played with 14 kids. So the total number of kids she played with this week is 87. 

Therefore, she played with 45 + 14 = 59 kids on Tuesday and Wednesday.