4 years ago

What is half of 1:21 in minutes

Mathematics

2 answers:

garri49 [273]4 years ago

6 0

Answer:

40.5 seconds if it is 1:21 minutes

Step-by-step explanation:

60 seconds per minute plus 21 seconds is 81 seconds. Half of 80 is 40, half of 1 is 0.5. Together it is 40.5 seconds for half of 1:21 minutes.

ratelena [41]4 years ago

3 0

Answer:

Step-by-step explanation:

1:21 means 81 mins so 40.5 mins means 40 mins and 30 seconds( half minute)

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Step-by-step explanation:

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3 years ago

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