Respuesta :
Answer:
7
Step-by-step explanation:
You can think of it as counting normally in a way where you can go
7:30 then add an hour to get 8:30 and so on until you hit 14. The better way of doing this using this is to just subtract the hours if the minutes are the same.
7 ,just add for each hour like 7:30 to 8:30 is 1 and 8:30 to 9:30 is also 1 and keep going until you reach 14:30 then add all the 1s
