i need the answer to these math questions.
1) multiply 8 minutes 31 seconds by 17.

2 h 16 min 23 sec

Step-by-step explanation:

Hello

the time is expressed in the sexadecimal system, which uses the number 60 as an arithmetic base,hence

1 min=60 sec

1 hora =60  min

Now, we have

we take the whole part as an hour, and the decimal part is multiplied by 60 to get minutes

Step 1

we repeat the procedure to leave the minutes as a whole part

Step 2

Have a great day