How many meters is three thousandths of a meter

How many meters is three thousandths of a meter


1km = 1000M
3 / 20 × 1000 = 150m
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What's 125 seconds?
Three minutes and 30 seconds versus one twentieth of an hour?
Who is bigger or smaller or equal to?


125 seconds = 2 minutes 5 seconds
3 minutes 30 seconds = 3.5 minutes
One twentieth hour = three minutes
3 minutes 30 seconds > 1 / 20 hour



How many degrees, minutes and seconds does 62.125 degrees equal


0.125×60=7.5
0.5×60=30
So 62.125 degrees = 62 degrees, 7 minutes, 30 seconds



3000 m 80 m = () M = () km


3000 m 80 m = 3080 M = 3.08 km



8 km, 500 m = a few tens of thousands of meters, 3 hours, 40 minutes = a few tens of hours
A pile of coal weighs 12 tons. If one seventh of the mode is used, how many parts of this pile of coal are left? If one seventh of a ton is used, how many parts of this pile of coal are left. If four tons are used, how many parts of this pile of coal are used?


8 km 500 m = 17 / 2 km 3 h 40 min = 11 / 3 h
A pile of coal weighs 12 tons. If one seventh of the mode is used, how many parts of this pile of coal are left? If one seventh of a ton is used, how many parts of this pile of coal are left. If four tons are used, how many parts of this pile of coal are used?
6 / 7 11 and 6 / 7 ton 1 / 3



6:00 = fraction day 8 km 500 m = fraction several thousand M 4 cm = fraction several meters


6 / 24 = quarter day 8km500m = eight and a half km 4cm = 1 / 25 (quarter day)



A fraction of a quarter of a kilometer is eight kilometers


8÷3/4=32/3,
32 / 3 of 3 / 4 km is 8 km



What are two fifths × three fourths × five eighths and four fifths × eleven × fifteen fourths and five fifths × three fourths


Two fifths × three fourths × five eighths
=3/10x5/8
=3/16
4 / 5 × 11 / 4 × 15 / 4
=4/5x15/4x11
=3x11
=33
5 / 7 × 3 × 14
=5/7x14x3
=10x3
=30



Engineers complete a section of 8 km road in 7 days. How many parts of the road are built every day? How many parts of the road are built in 5 days?


It requires the construction of a few parts of the road. It regards the road as the unit "1". The first problem is to divide the unit "1" by 7, which is 1 / 7. The second problem is 1 / 5



Two fifths of a is equal to three fifths of B. A: B = (): () is the solution to this problem


Two fifths of a equals three fifths of B. the formula is a * (2 / 5) = b * (3 / 7)
According to "the product of two inner terms = the product of two outer terms", rewrite it as a: B = (3 / 7): (2 / 5) sort out a: B = 15:14
One eighth of a is equal to one tenth of B, a: B = (4): (5)