Maths question help ?

Question

1 day = 24standard hours = 10metric hours

1 standard day = 60 standard minutes, 1 standard minute = 60 standard seconds

1 decimal hour = 100 decimal minutes, 1 decimal minute = 100 decimal seconds

how many decimal minutes are in a standard minute?

Answer 1

Ummmmmm  the answer is 0.6

Answer 2

0.6

Answer 3

Is a metric hour the same as a decimal hour?  

1 standard minute = 1/(24*60) days  = 1/1440

1 decimal minute = 1/(10*100) days = 1/1000

1 standard minute = 1.44 decimal minutes

Answer 4

i don't think there is enough information there to answer this question. but since the pre-fix deci- means 1/10 there should be 10 decimal seconds in one second. and there fore 600 decimal seconds in a standard minute. but as i said before it doesn't show the relations between decimal units and standard units. i'm pretty sure that's it though. =)