What fraction of an hour is 45 Minute

What fraction of an hour is 45 Minute ? (a) 1/8 (b) 8/1 (c)3/1 (d) 1/3

The Correct Answer and Explanation is:

To find what fraction of an hour 45 minutes is, we need to express 45 minutes as a fraction of 60 minutes (since there are 60 minutes in an hour).

Step-by-Step Calculation:

1. Start with the given time:
   • You are given 45 minutes.
2. Understand the relationship between minutes and an hour:
   • 1 hour = 60 minutes.
3. Set up the fraction:
   • To find what fraction of an hour 45 minutes represents, divide 45 minutes by 60 minutes.
   Fraction=4560\text{Fraction} = \frac{45}{60}Fraction=6045​
4. Simplify the fraction:
   • We can simplify 4560\frac{45}{60}6045​ by dividing both the numerator (45) and the denominator (60) by their greatest common divisor (GCD), which is 15.
   45÷1560÷15=34\frac{45 \div 15}{60 \div 15} = \frac{3}{4}60÷1545÷15​=43​

Thus, 45 minutes is 34\frac{3}{4}43​ of an hour.

Conclusion:

• The correct fraction is 34\frac{3}{4}43​, but this answer doesn’t appear among the provided options.