18÷【 】=60【 】=【 】%=四成五=【 】填小数,
问题描述:
18÷【 】=60【 】=【 】%=四成五=【 】填小数,
答
18÷【0.9 】=60【 1/3】=【2000 】%=四成五=【20 】
答
18÷【 40 】=60 ??【 】=【 45 】%=四成五=【 0.45 】填小数
答
18÷【 40】=60【 】=【 45】%=四成五=【0.45 】填小数,
答
答:18÷【0.3 】=60
【4.5 】=【0.45 】%=四成五=【0.8 】