Some campers went rowing in the morning while 7 campers went rowing in the afternoon. If a total of 60 campers went rowing that day how many campers went rowing in the morning?
First, we need to find the total number of campers that went rowing in the morning and in the afternoon. 60 campers went rowing in total, and 7 campers went rowing in the afternoon, so the total number of campers that went rowing in the morning and in the afternoon is 60 + 7, which is 67 campers. 

Next, we need to find the number of campers that went rowing in the morning. We know that the total number of campers that went rowing in the morning and in the afternoon is 67 campers, and we know that 7 campers went rowing in the afternoon, so the number of campers that went rowing in the morning must be 67 - 7, which is 60 campers. 

Therefore, the answer (numeric) is: 

60