1,1h多少s

1h=3600s

1h多少s

2,15min 多少h 1h多少s 要写出过程

15/60=0.25 1h=60min=60*60s=3600s
我也不知道等于多少

15min 多少h 1h多少s 要写出过程

3,1hminsmsus

1h=60min=3600s=3600000ms=3600000000us
60,3600h=hour(时)min=minute(分)s=second(秒)

1hminsmsus

4,1h min s s

1S=1,000,000 uS1h=(60 )min=(3,600 )s=( 3,600,000,000)μs
60,3600 h=hour(时) min=minute(分) s=second(秒)

5,1sh1minh

1s=1/3600h , 1min=1/60h.h min s都是60进制的。1h=60min=3600s
1/3600 1/60
1s=六十分之一min=三千六百分之一h

6,1h min s

60,3600h=hour(时)min=minute(分)s=second(秒)
1h=(60 )min=(3600 )s
1h=(60_)=min(_60)s=(100_)μs

7,1h 15min相当于多少s

4500
450
4500
60×60×60+15×60
15/60=0.25 1h=60min=60*60s=3600s
1h 15min 等于75min 等于75x60s等于4500s

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