FAQ
ããŧãģãŗããŧã¸ã¯æãĢæˇˇäšąãæããã¨ããããžããŽã§ãä¸čŦįãĒįåãč§ŖæļãããããŽããããčŗĒåããžã¨ããžããã
ããŧãģãŗããŧã¸ã¨ã¯äŊã§ããīŧ
ããŧãģãŗããŧã¸ã¨ã¯ãæ°å¤ã100åãŽããã¤ãã§čĄ¨įžããæšæŗã§ããããŧãģãŗãč¨åˇ%
ãäŊŋį¨ããĻį¤ēãããžãã
- äžīŧ 45%ã¯100ãŽããĄãŽ45ãæåŗããžãã
æ°å¤ãŽããŧãģãŗããŧã¸ãč¨įŽãããĢã¯ãŠãããã°ããã§ããīŧ
æ°å¤YãŽX%ãæąãããĢã¯īŧ
- å Ŧåŧīŧ (X/100) Ã Y
- äžīŧ 50ãŽ20% = (20/100) à 50 = 10
ããæ°ãåĨãŽæ°ãŽäŊããŧãģãŗãã§ããããæąãããĢã¯īŧ
æ°å¤Aãæ°å¤BãŽäŊããŧãģãŗãã§ããããæąãããĢã¯īŧ
- å Ŧåŧīŧ (A/B) Ã 100%
- äžīŧ 25ã¯200ãŽäŊããŧãģãŗãã§ããīŧ (25/200) à 100% = 12.5%
ããŧãģãŗããŧã¸ãŽåĸå ãæ¸å°ãč¨įŽãããĢã¯īŧ
- ããŧãģãŗããŧã¸åĸå īŧ ((æ°ããå¤ - å ãŽå¤) / å ãŽå¤) à 100%
- ããŧãģãŗããŧã¸æ¸å°īŧ ((å ãŽå¤ - æ°ããå¤) / å ãŽå¤) à 100%
äžīŧåĸå īŧīŧ 䞥æ ŧã$50ãã$65ãĢåĸå ã
- ((65 - 50) / 50) à 100% = 30%ãŽåĸå
äžīŧæ¸å°īŧīŧ 䞥æ ŧã$80ãã$60ãĢæ¸å°ã
- ((80 - 60) / 80) à 100% = 25%ãŽæ¸å°
č¤åŠã¨ã¯äŊã§ããīŧ
č¤åŠã¨ã¯ãåæå æŦã¨ãããžã§ãĢčįŠãããåŠæ¯ãŽä¸ĄæšãĢ寞ããĻč¨įŽãããåŠæ¯ãŽãã¨ã§ãã
- å Ŧåŧīŧ A = P(1 + r/n)^(nt)
- 夿°īŧ
- A = å°æĨãŽäžĄå¤
- P = å æŦãŽééĄ
- r = åš´éåŠįīŧå°æ°īŧ
- n = åš´éãĢåŠæ¯ãč¤åŠč¨įŽãããåæ°
- t = åš´æ°
å°æ°ãããŧãģãŗããŧã¸ãĢ夿ãããĢã¯īŧ
å°æ°ãĢ100ãæããĻããŧãģãŗãč¨åˇãäģããžãã
- äžīŧ 0.75 Ã 100% = 75%
åæ°ãããŧãģãŗããŧã¸ãĢ夿ãããĢã¯īŧ
ååã忝ã§å˛ãŖãĻ100%ãæããžãã
- äžīŧ (3/4) Ã 100% = 75%
ããŧãģãŗããŧã¸ãã¤ãŗãã¨ã¯äŊã§ããīŧ
ããŧãģãŗããŧã¸ãã¤ãŗãã¯ã2ã¤ãŽããŧãģãŗããŧã¸ãŽįŽčĄåˇŽã襨ãåäŊã§ãã
- äžīŧ 10%ãã12%ã¸ãŽåĸå ã¯ã2ããŧãģãŗããŧã¸ãã¤ãŗããŽåĸå ã§ãã
ããŧãģãŗããŧã¸å¤åã¨ããŧãģãŗããŧã¸ãã¤ãŗãå¤åãŽéãã¯ãããžããīŧ
ã¯ããããŧãģãŗããŧã¸å¤åã¯į¸å¯žįãĒå¤åãæããããŧãģãŗããŧã¸ãã¤ãŗãå¤åã¯2ã¤ãŽããŧãģãŗããŧã¸éãŽįĩļ寞įãĒåˇŽãæããžãã
- äžīŧ 10%ãã12%ã¸ãŽå¤åīŧ
- ããŧãģãŗããŧã¸ãã¤ãŗãå¤åīŧ2ããŧãģãŗããŧã¸ãã¤ãŗã
- ããŧãģãŗããŧã¸å¤åīŧ((12% - 10%) / 10%) à 100% = 20%ãŽåĸå
æļč˛ģį¨ã¯ãŠãŽãããĢæŠčŊããžããīŧ
æļč˛ģį¨ã¯čŗŧå Ĩ䞥æ ŧãŽããŧãģãŗããŧã¸ã¨ããĻč¨įŽãããžãã
- äžīŧ æļč˛ģį¨įã7%ã§ãååãŽäžĄæ ŧã$100ãŽå ´åãį¨éĄã¯$7ã§ãã
ãããĢčŗĒåãããå ´åã¯ãåŊį¤žãŽããŧãģãŗããŧã¸č¨įŽæŠãäŊŋį¨ããĻããžããžãĒč¨įŽãčŠĻããããæ°čģŊãĢãåãåãããã ããã