ãååã®çµŠæ²¹ã§ã¯ã130ããã§4.6ãªããã«å
¥ããŸããã
ãåçŽã«èšç®ãããšã130÷4.6ïŒ28.2
ããªãã¿ãŒ20ãšèšã£ãã®ã¯ã誀解ã§ãããããããªããã
ãçè²»ãæªãæããã®ã¯ãã¿ã³ã¯å®¹éãå°ãªããããçãã¹ãã³ã§çµŠæ²¹ãããªããã°ããªããªãã®ã§ããã€æ¢ãŸã£ãŠããŸããããããªããšããææå¿ããã ãšæããŸãã
ãä»ã®èšç®ãããããšãã¿ã³ã¯å®¹éã5.7ãªããã«ã ããã
ãæ®ãã¯ããã5.7-4.6=1.1
ããšãªããèµ€ã®ç¹æ» ãæ¶ããŠãããã30ããè¿ãèµ°ãããšãã§ããããšãããããŸãã
ã130ïŒ30ïŒ160
ããããã«ã¯ã³çµŠæ²¹ã§200ããã¯ç¡çãã»ã»ã»
ãåçŽã«èšç®ãããšã130÷4.6ïŒ28.2
ããªãã¿ãŒ20ãšèšã£ãã®ã¯ã誀解ã§ãããããããªããã
ãçè²»ãæªãæããã®ã¯ãã¿ã³ã¯å®¹éãå°ãªããããçãã¹ãã³ã§çµŠæ²¹ãããªããã°ããªããªãã®ã§ããã€æ¢ãŸã£ãŠããŸããããããªããšããææå¿ããã ãšæããŸãã
ãä»ã®èšç®ãããããšãã¿ã³ã¯å®¹éã5.7ãªããã«ã ããã
ãæ®ãã¯ããã5.7-4.6=1.1
ããšãªããèµ€ã®ç¹æ» ãæ¶ããŠãããã30ããè¿ãèµ°ãããšãã§ããããšãããããŸãã
ã130ïŒ30ïŒ160
ããããã«ã¯ã³çµŠæ²¹ã§200ããã¯ç¡çãã»ã»ã»