Author Topic: Help in math paper 4 plz.  (Read 2164 times)

Offline hasan919

  • Newbie
  • *
  • Posts: 7
  • Reputation: 21
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.

elemis

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

Offline hasan919

  • Newbie
  • *
  • Posts: 7
  • Reputation: 21
Re: Help in math paper 4 plz.
« Reply #2 on: May 15, 2011, 05:07:31 am »
1) B) i)

Offline rainbowtiara24

  • Newbie
  • *
  • Posts: 44
  • Reputation: 2380
  • Gender: Female
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)


:)

Offline hasan919

  • Newbie
  • *
  • Posts: 7
  • Reputation: 21
Re: Help in math paper 4 plz.
« Reply #4 on: May 15, 2011, 08:45:26 am »
ohhhh. Thank You so much :D