Four of them
250 mm 1/4 of a metre = 25cm 25cm = 250mm
25cm = quarter metre.
There is 1/4 of a metre in 25 cm.
there are 25cm in a quarter of a metre
fraction = 25cm/100cm = 25/100
Oh, dude, that's like asking how many slices of pizza you need to eat to finish a whole pie. So, 75cm is three times bigger than 25cm, which means 75cm is 3/1 or just 3 times 25cm. It's like saying you need 3 slices to finish the whole pie... or in this case, 3 times 25cm to make 75cm.
1/4It is 25/100 or 1/4 in its simplest form
1/10
1/100 of a metre
15 100
It is 1/100.