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Author Topic: Help in math paper 4 plz.  (Read 2238 times)

Offline hasan919

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Help in math paper 4 plz.
« on: May 15, 2011, 04:58:34 am »
Ok this myt be a stupid question, but i dono hw to find the scale "n"
just like question b)i) in here : http://www.xtremepapers.me/CIE/Cambridge%20IGCSE/0580%20-%20Mathematics/0580_s07_qp_4.pdf

can some1 plz answer diz? Thank You.
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elemis

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Re: Help in math paper 4 plz.
« Reply #1 on: May 15, 2011, 05:04:52 am »
Which question ?
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Offline hasan919

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Re: Help in math paper 4 plz.
« Reply #2 on: May 15, 2011, 05:07:31 am »
1) B) i)
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Offline rainbowtiara24

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Re: Help in math paper 4 plz.
« Reply #3 on: May 15, 2011, 06:56:39 am »
oh ! here ...
if 31.6 cm = 1580 km
1580 km = 15800000 cm

Now, 31.6 :15800000
hence , 1 : ( 15800000/31.6)


:)
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Offline hasan919

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Re: Help in math paper 4 plz.
« Reply #4 on: May 15, 2011, 08:45:26 am »
ohhhh. Thank You so much :D
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