http://elfworld.nicetopics.com/feed/? Latest topics Sat, 05 Jul 2008 02:08:41 GMT 10 http://hitskin.com/themes/11/12/18/i_logo.png http://elfworld.nicetopics.com/feed/? http://elfworld.nicetopics.com/chat-room-f3/hi-hi-hi-hi-hi-hi-t1.htm benson yay i finally registered Chat Room Wed, 02 Jul 2008 08:15:24 GMT http://elfworld.nicetopics.com/chat-room-f3/hi-hi-hi-hi-hi-hi-t1.htm#1 http://elfworld.nicetopics.com/chat-room-f3/hi-hi-hi-hi-hi-hi-t1.htm http://elfworld.nicetopics.com/mathematician-s-maze-f1/my-math-homework-t4.htm benson how many paper will it give out within 30min?
60min=180papers
1min=30papers
30min=90papers

2}joe plays computer for 30min and then have a break for 5min
how many min/hour will joe play if he breaked for 1hour
1 hour=60min
60min / 5 min
=12u
12x30=360]]> Mathematician's Maze Sat, 05 Jul 2008 02:08:41 GMT http://elfworld.nicetopics.com/mathematician-s-maze-f1/my-math-homework-t4.htm#9 http://elfworld.nicetopics.com/mathematician-s-maze-f1/my-math-homework-t4.htm http://elfworld.nicetopics.com/mathematician-s-maze-f1/mathematics-to-ms-phoebe-t3.htm Anonymous 1) Mr Chong is paid at the rate of $25 per hour.How much will he be paid for working 8 hours? answer: 1 hour=$25 8hours=$25x8 =$200 2)a wheel is turning at the of 30 revolutions per minutes .How many revolution will the wheel make in half an hour. answer: 1 minute=30 revolution 30minutes=30x30 =900revolution 3) A motocycle can travel 28km on 1litre of petrol.At this rate ,how many litres of petrol ... Mathematician's Maze Fri, 04 Jul 2008 14:50:37 GMT http://elfworld.nicetopics.com/mathematician-s-maze-f1/mathematics-to-ms-phoebe-t3.htm#7 http://elfworld.nicetopics.com/mathematician-s-maze-f1/mathematics-to-ms-phoebe-t3.htm http://elfworld.nicetopics.com/mathematician-s-maze-f1/mathematics-t2.htm Anonymous 1) A Machine can bind 165 books in 5 hours. (a)how many books can it bind in 1 hour? (b)how many books can it bind in 12 hours? (a)165/5=33 books b)33x12=396 books 2)LeeTeck can type 402 words in 30 minutes. a)How many words can he type 1 hour? b)At this rate, how many words can he type in 4 hours? a)402x2=804 words b)804x4=3216 words 3)Water flows from a dam into a river at the rate of 850 litres every 5 minutes. a)How much water flows into the river in 12 minutes? b)How ... Mathematician's Maze Fri, 04 Jul 2008 09:16:58 GMT http://elfworld.nicetopics.com/mathematician-s-maze-f1/mathematics-t2.htm#6 http://elfworld.nicetopics.com/mathematician-s-maze-f1/mathematics-t2.htm