Question

9h.28m-7h.45m=kitna hoga​

Answer 1

Answer:

9hrs = 540,7hrs=420...540+28=568,420+45=465....568-465=103min...1hr.43min

Answer 2

Answer:Given 9hrs 28 min=9× 60(min)=540;+28min=568 minutes.

7hrs=7×60=420+45 (min)=465 min.

568min-465min=103minutes.

Convert minutes into hours.

103÷60=1.43 hrs.

Step-by-step explanation: