ijξI(yng)˾ijbһݷbͬͬ涨װξӪ˾۸ߔ?00ףʽÿ1000ԪŮʽÿ800ԪƼۿ36ԪʽԷι˾Ԗb俴ijIΪëϡʱΪͬ?ڡξI(yng)˾(yng)b10Ԫr(sh)涨κһÿһ?%֧`sbԖξI(yng)˾ҪAijQ(mo)˾Cˡb鿗ijһݼӹͬͬ涨ɷ֯ΪӒëϣԭɼṩr(sh)(yng)йؼ䓤ύbb(yng)֧ӹ5ԪՊͬr(sh)֧5000Ԫͬy(tng)еĴëԭ{˻ijɷՊͬsr(sh)r(sh)ȼCδõb](mi)زϣq⣬ͽջйCԺȡbݠr(sh)ѳs10졣ʱܾpͬ30ʽbй(x)ݠ30ʰι˾С
شw
(1){b?˷b ЩҪ?
(2)bܷԡbܰsԖδ涨Լɣ˷?(yng)еΣҴԷbf(shu)ɿ(yng)ι˾ ?ʲô?
(3)ι˾bsǰѺ۷ij˾һͬĺĺ ͬsÿһ۷֧`s2000Ԫι˾bsr(sh)_֪bҪfСװΥԼΪЩҪΪʲ?bι˾֧Ԫ?
(4)bͬһֶܺԷʧΣpǷԷͬ?
۴SP
(1)[ݡͬ涨f(shu)ķbҪf(shu)ķеz⃔ʧ`sΡ
(2)ܡnͬ涨һ˵ԭΥԼģӦԷеΥԼΡϡͬڲɿҎ(gu)
(3)ι˾xҪ\n91涨ܑͬ?0%72ԪIJЧp(yng)144ԪЧ28Ԫ(yng)172ԪҪ֧`s(10361%)36ԪҪ⳥ʧʧΪҪ۷?0`s8Ԫι˾xҪb⳥ʧΪΦ?Ԫʧ+10Ԫ18Ԫ
(4)ٷԟֱ̔ԁͬr(sh)ֹУҪԷṩԷںδṩɽͬԖbzr(sh)ͬ
˼·
е(2)(3)(4)R(sh)б(yng)sֵӦ?
۷P
(1)ͬ262涨˃eɒģˑ˳е٘(bio)⳥ʧΥԼ?
ͬĺͬ(yng)f(shu)ҪrУf(shu)ķԟëԭA˻ijɷĹ(x)[Ӧе?62涨ķ?
(2)ͬ121涨һ˵ԭΥԼģӦԷеԼΡһ͵֮ľףwҎ(gu)߰sͬЧԹˣͬһ˲ԭɣ`sΡ
⣬?172涨ɿܱⲢ|˷ĿзbZxϲɿĹҪ(yng)
(3)Ĵڡ(`s⳥Υ?εİô(qun)f(shu)ķι˾(yng)x?NͿ^ĴСˡ
ȿΡжͬ?0%ƣ10Ԫн72Ԫ28ԪɵۿɼּΥԼӦеĶ?2Ԫ2144Ԫ
ٿ`sw`s`swǸʽ`swr(sh)`s`sʽ`sβìܡͬжµ`sβ֙`s10361%/e?6Ԫ
ٿ`s⳥װǩH䓪ۼͬʷΥHӦΪװԤ?13֮涨װԏĦ⃔Ρ`s⳥Ӧ?000Ԫ/(10+30)8Ԫ
ͬ1142֮涨еΥԼΥԼ⃔ǻCжģʲJӲ֙`sɵʧģԺͥӡ嵽УΥ?Ԫ
`s⳥ʱöT?0Ԫ(yng)ԭ۷ô8Ԫ+10Ԫ18Ԫʷb(yng)֧18Ԫ
(4)ͬ6869֮涨ͬʹȨʱΣȿքҪSԜԷܾṩںδָģȨ˲ſԽͬˣڵһΣȨ˷֯ǂ}(cng)ӽͬ?
bˣCͬr(sh)ͬ(qun)ͬ268涨˿ʱͬɳʧģӦ⃔ʧ
(yng)ע?4)(sh)(x)˼ġ