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.Friday, July 9, 2010 ' 3:42 AM Y
& your love is all i ever wanted

TO QIANBING:)

Exercise 1.4
Sorry Q20. no answers provided and I got it wrong too.

Revision ex3
Q3
(a) 637x0.54 =600x0.5
=300

(b)2198x0.0047 =2000x0.005
=10

Q4
(b) Area of board = 2.13x4.08
= 8.69msquares (3sf)

The area is 8.69msquare.

(c) Cost =56.9x8.6904
=$494 (approx. to nearest no.)

The cost is $494.

5a) Total cost= 25.13x85=4649 (correct to nearest dollar)

The total cost is $4649.

5b) Total revenue=34.90x(185-2)
=$6387

The total revenue is $6387.

5c)Profit= 6386.70-4649.05= 1738(correct to nearest dollar)

The profit is $1738.


-END-







THAT LADYY
Fiona here
Known as cod fish to one,
Fio? Fiofio? Fionana?
Gemini
Once in GRPS
Now in NHHS
HeArTiEs SNsD & Wg

SHE WANTSY
GOOD RESULTS
MONEY
MYUK pencil case
Comics connection

DARLINGS~Y
Unlimitied hearties
HUIEN♥
KAIXIN♥
YANEY♥
ESTHER♥
QIHUI♥
QIUYI♥
QIANHUI♥
YINGYING♥
LEBING♥

Limited hearties
BEIFEN<333
JASMINE<333
YANWEN<333
YUNLU<33
WYNNLIA<33
NICOLE<33
CHERYL<33
TINA<33
SIANNE<33
NANXI<33


SCREAM;TALKY


EXITSY
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Esther
Priscilla
Kailin
Qihui
Yiting
Xinyu
NHHS FRENS
Chery-l
Nanxi
Kitying
Sianne
Xuhui
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Wynnlia


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