Question

9 minutes 45 seconds into seconds. with formula please​

Answer 1

Answer:

9 x 60 + 45

Step-by-step explanation:

= 585

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Answer 2

Answer:

585

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Step-by-step explanation:

1 min = 60 sec

9 min + 45 = 60 × 9 + 45 sec [ we have to add 45 because it is already in second so don't need to convert ]

9 min + 45 = 540 + 45

9 min + 45 = 585