一种盐水,盐与水的质量比是1比25,现有盐15.5,可配制成多少克这样的盐水?
一种盐水,盐与水的质量比是1比25,现有盐15.5,可配制成多少克这样的盐水?
一种盐水,盐与水的质量比是1比25,现有盐15.5,可配制成多少克这样的盐水?
一种盐水,盐与水的质量比是1比25,现有盐15.5,可配制成多少克这样的盐水?
15.5*25+15.5=403克
403
15.5*25+15.5=403克
15.5*25+15.5=403克
你是不是从黄冈小状元上出的题啊
en
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15.5×25+15.5=403(克)
15.5*25+15.5=403克