The fractional representation of 45 minutes w.r.t. one day is -

Step-by-Step Solution
To find the fractional representation of 45 minutes with respect to one day, follow these steps:

Calculate the total minutes in one day: * One day has 24 hours.

Each hour consists of 60 minutes.

Total minutes = 24 hours × 60 minutes/hour = 1,440 minutes.

Express 45 minutes as a fraction of the total: * Fraction = 45 / 1,440.

Simplify the fraction:

Divide both the numerator and the denominator by their greatest common divisor, which is 45.

45 ÷ 45 = 1.

1,440 ÷ 45 = 32.

The simplified fraction is 1/32.