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**Mariner****Member**- Registered: 2010-06-16
- Posts: 35

using the formula D=S x T

given Speed=48km/h, time= 3h 45min

Do I make is 48 x 3 x 45/60 ?

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**4DLiVing****Member**- Registered: 2011-01-08
- Posts: 22

Hi Mariner;

you're close...

you need to add the 45/60, or 3/4, or .75 to the three hours.

So you wind up with...

48 x (3 + .75)

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**S.M****Member**- Registered: 2011-02-16
- Posts: 7

actually

I think we first calculate the time

time=3+(3/4)=15/4

D=48×(15/4)= 180 Km/h

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**S.M****Member**- Registered: 2011-02-16
- Posts: 7

4DLiVing wrote:

Hi Mariner;

you're close...

you need to add the 45/60, or 3/4, or .75 to the three hours.

So you wind up with...

48 x (3 + .75)

sorry,I haven't seen ur post

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**4DLiVing****Member**- Registered: 2011-01-08
- Posts: 22

Hey S.M.;

No worries!

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