How do you express 30 seconds as a percent of a minute?(1 point)

Answer 1

To express 30 seconds as a percent of a minute, we need to determine how many seconds are in a minute and then calculate the proportion.

There are 60 seconds in a minute.
So, the proportion would be:
30 seconds / 60 seconds = 0.5

To convert this proportion to a percentage, we multiply it by 100.
0.5 x 100 = 50%

Therefore, 30 seconds is 50% of a minute.