As debbie was telling me, the mock paper was killer... then she told me the second question killed almost 95%... i shall post the answer here... lolx^^ but i dunnoe bout the other questions larhx...yep
2)there are total of 29 workers in a factory. there are 7 more female workers then male workers. a) write out 2 equation that satisfy F and M b)using simultaneous equation find out F and M
2a) Equation 1: F+M=29 Equation 2: F-M=7
2b)simultaneous equtaion solve larhx!!! Equation1+ Equation2 Equtaion 3: 2F=36 Therefore, F=18 Sub F into Equation 2
So, 18-M=7 18-7=M Therefore, M=11
thats it^^...YAY!!!
today stay at home... nothing much... yea... kinda regretted not following my parents larhx... gdbye~
Joshua praised Jesus at 1:45 AM
About Me
JoshuaNg
Singaporean. R-ager
4thAugust 1992
16 years old
UsherHead.Percussionist
jo-shuang-ze@hotmail.com
