It is: 45/60 = 0.75 of a hour
0.75 of an hour.
1.75 hours is equivalent to 1 hour and 45 minutes. To convert the decimal, 0.75 of an hour is 45 minutes (since 0.75 × 60 minutes = 45 minutes). Therefore, 1.75 hours can be expressed as 1 hour and 45 minutes.
4.75 hours
1 hour = 60 minutes, so 45 minutes = 45/60 hour ⇒ 7 hours 45 minutes = 7 + 45/60 hours = 7 + 3x15/4x15 hours = 7 + (3 ÷ 4) hours = 7.75 hours
To convert a decimal into time, first separate the whole number from the decimal fraction. The whole number represents the hours. Multiply the decimal fraction by 60 to convert it into minutes. If there are additional decimal places, you can further multiply the remaining decimal by 60 again to get seconds, if needed. For example, 2.75 hours would be 2 hours and 45 minutes (0.75 × 60 = 45).
45 minutes is perfectly acceptable but you may prefer 45.0 minutes
6.75 hours
0.75 of an hour.
1.75 hours is equivalent to 1 hour and 45 minutes. To convert the decimal, 0.75 of an hour is 45 minutes (since 0.75 × 60 minutes = 45 minutes). Therefore, 1.75 hours can be expressed as 1 hour and 45 minutes.
4.75 hours
8.75 hours
7.75 hours =your question in decimal form.
1 hour = 60 minutes, so 45 minutes = 45/60 hour ⇒ 7 hours 45 minutes = 7 + 45/60 hours = 7 + 3x15/4x15 hours = 7 + (3 ÷ 4) hours = 7.75 hours
0.75 hours 60 minutes = 1 hour = 1.00 30 minutes = 1/2 hour = 0.50 15 minutes = 1/4 hour = 0.25 45 minutes = 3/4 hour = 0.75
Oh, dude, you're asking me to do math? Like, seriously? Okay, fine, I'll humor you. So, 1 hour and 45 minutes is 1.75 hours in decimal. There you go, now go impress someone with your newfound knowledge or something.
To convert a decimal into time, first separate the whole number from the decimal fraction. The whole number represents the hours. Multiply the decimal fraction by 60 to convert it into minutes. If there are additional decimal places, you can further multiply the remaining decimal by 60 again to get seconds, if needed. For example, 2.75 hours would be 2 hours and 45 minutes (0.75 × 60 = 45).
0.45 or 9/20