调制蜂蜜水,用蜂蜜和水按1:9调制而成,如果调制500毫升蜂蜜水,需要蜂蜜和水各多少毫升?7c2M4t/r9|*j
解:
算式:提示:S1[-e(P9S3{9F/B:s+c7c2M4t/r9|*j
答:需要蜂蜜']/c.b/I毫升,水-y6y*y5S:X4d5u:I(r,S5n)r1T1A+G+|毫升。7c2M4t/r9|*j