Blog rules 门规

Please observe the 3 Rs when you are blogging.

Respect--Please respect all user and readers.
Responsibility--You must take responsibiity for what you say.
Readability--Please write in English which is sensible and readable!
请尊重所有使用者和其他读者。
己所不欲，勿施于人。


Thursday, April 16, 2009

paban

Question 1
1a) $3000 + $2500 +2($2600) = $10700
1b)$40900 - $10700 = $30200
c)0.02x900=$180
0.05x21200=$1060
$1060+$180=$1240
d)1240/30200 x100 =4.105960625
=4.11%

Question 2
(2i) Total relief =3000+1000+2000+2000+2000+9600 = $19600
(2ii)48000-19600 = $28400
(2iii)12/100 ×28400 = $3408


Question 3
3)Total relief = 3000+2000+3000 = $8000
40000-8000 = $32000
10/100×10000 = $1000
15/100×22000 = $3300
1000+3300 = $4300
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