How many minute is between 3:30 to 5:45

2:15

Step-by-step explanation:

1 minute is sixty seconds

you first simplify each to seconds

3:30=210

5:45=345

you then find the difference between each of the numbers

345-210=135

you then divide the number by 60 to convert it to minutes

135/60=2r15

so the answer is 2:15