Page 243 - Math Grade 11 (Basic)

PROEUS DARA

50 55 52.5 13 682.5 24

55-60 57.5 8 460 32

60.65 62.5 3 187.5 35
"Lf = 35 "Lfx = 1837.5

n/2 cf . "
m~~tm~ &~t!Jl2 = L + f X (z) nHli n = J:.f

"
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.., ""'
'
"'" 1
tru~tl~ltH~t!Jl2tt'::!2~ so% t2&Llin~nifiH1 x 35 = 17.5 '1
2
m~t'itin~tr~2 t~tln2Mmsin~mR "50-SS"
..
l_j e r IS'\ c:t c;$
1
l:r:l'Ql2 L = 50 , cf = 11 , f = 13 , i = 55 50 = 5 '1
175
~LH28 r;~t!Jl2 = 50+ -ll X (5) = 52.5 '1
0 ~ d c:J 0 I U c;»C» 0 '::1 I c:J Cp I I
m m g g 2 2ru ttl rnt::ll::ll m n 'i:HH n1 2~tH1Jltin ru11 rnt2m nn:l rnH;~ 2~ t'itin~ ~ nidl~ tr:l '1
"' .. "' u "' 1 .. "' l_j l_j £"1
1 u
t:lm2g 1§'g; = 50+55 = 52.5 '1
u u 2
N~~2 ttllliJ~UJ~ ~g; S~mt!Jl2t~2~ 52.5kg ~m2gufM~ttin&DJn~&2gdl
tifM~fGns~ihrn '1

Ql ~Cp \;) '::1 0 I
~nr:l x > f1 tni2~ so% t2 tGUngnm~~ni '1
u "' ~ ~-
- &~u;!{Jlftl rn ~n t s1 tLm~f~Jtm~ ;;hihrnf~ n@ 2

~n~ x < f1 ~:~2~ 5o% &2'f~Ln!{Jllfl~~t'J '1

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