Question

Sobtract the following :28minutes 18seconds from 40minutes 01second​

Answer 1

Answer:

703sec or 11min 43 sec

Step-by-step explanation:

converting minutes into seconds

28min 18 sec = 28×60+18

= 1,680+18

= 1,698 sec

40min 1sec = 40×60+1

= 2,400+1

= 2,401 sec

subtracting 1,698 sec from 2,401 sec

= 2,401-1,698

= 703 sec

or

converting 703 sec into minutes

= 703÷60

= 11 min 43 sec