Question

What per cent of 45seconds of 1 hour​

Answer 1

Answer:

1.25 %

Step-by-step explanation:

1 min = 60 sec.

1 hour = 60 mins.

Therefore, 1 hour = 3600 sec.

% =

$\frac{45}{3600} \times 100$

$\frac{45}{36}$

$1.25\%$

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Answer 2

Answer:

0.75

Step-by-step explanation:

Convert any seconds to a percentage of a minute by dividing by 60. For example, 14 minutes and 45 seconds equals 14.75 minutes, because 45/60 equals 0.75.

Hope..

it will help you .