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To convert 4 and a quarter hours to minutes, you first convert 4 hours to minutes by multiplying by 60 (since there are 60 minutes in an hour), which equals 240 minutes. Then, you add the additional 15 minutes from the quarter hour. Therefore, 4 and a quarter hours is equal to 240 + 15 = 255 minutes.
There are three quarter-hours in 45 minutes.
1 quarter hour is 15 minutes. So 5 quarter hours would be 75 minutes. 5x15=75
315 minutes.
195 minutes !