百分数和分数、小数的互化的应用题1.甲、乙两数之和是1.87,如果把乙数的小数点向左移动一位,那么甲、乙两书就相等.原来甲数是多少?乙数是多少?1 party a and b have two Numbers,if the sum is 1.87 ethy
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![百分数和分数、小数的互化的应用题1.甲、乙两数之和是1.87,如果把乙数的小数点向左移动一位,那么甲、乙两书就相等.原来甲数是多少?乙数是多少?1 party a and b have two Numbers,if the sum is 1.87 ethy](/uploads/image/z/361493-53-3.jpg?t=%E7%99%BE%E5%88%86%E6%95%B0%E5%92%8C%E5%88%86%E6%95%B0%E3%80%81%E5%B0%8F%E6%95%B0%E7%9A%84%E4%BA%92%E5%8C%96%E7%9A%84%E5%BA%94%E7%94%A8%E9%A2%981.%E7%94%B2%E3%80%81%E4%B9%99%E4%B8%A4%E6%95%B0%E4%B9%8B%E5%92%8C%E6%98%AF1.87%2C%E5%A6%82%E6%9E%9C%E6%8A%8A%E4%B9%99%E6%95%B0%E7%9A%84%E5%B0%8F%E6%95%B0%E7%82%B9%E5%90%91%E5%B7%A6%E7%A7%BB%E5%8A%A8%E4%B8%80%E4%BD%8D%2C%E9%82%A3%E4%B9%88%E7%94%B2%E3%80%81%E4%B9%99%E4%B8%A4%E4%B9%A6%E5%B0%B1%E7%9B%B8%E7%AD%89.%E5%8E%9F%E6%9D%A5%E7%94%B2%E6%95%B0%E6%98%AF%E5%A4%9A%E5%B0%91%3F%E4%B9%99%E6%95%B0%E6%98%AF%E5%A4%9A%E5%B0%91%3F1+party+a+and+b+have+two+Numbers%2Cif+the+sum+is+1.87+ethy)
百分数和分数、小数的互化的应用题1.甲、乙两数之和是1.87,如果把乙数的小数点向左移动一位,那么甲、乙两书就相等.原来甲数是多少?乙数是多少?1 party a and b have two Numbers,if the sum is 1.87 ethy
百分数和分数、小数的互化的应用题
1.甲、乙两数之和是1.87,如果把乙数的小数点向左移动一位,那么甲、乙两书就相等.原来甲数是多少?乙数是多少?
1 party a and b have two Numbers,if the sum is 1.87 ethyl decimal point move left a number,then party a and b have two books are equal.The original armour is number?B number?How much
is the1 party a and b have two Numbers,if the
2.百分数a%(a为自然数,且1大于或等于a大于或等于100)写成不需约分的最简分数.
(1)分子只能是什么数?
(2)这样的分数有多少个?
2 a % (a percentage for natural Numbers,and 1 is equal to or greater than a is equal to or greater than 100) -do not need the most Jane YaoFen scores.
(1) molecules only what number is?
(2) such scores how many?
2 % (a percentage for a natural Numbers,and 1 is equal to or 그 레 이 터 than a is equal to or 그 레 이 터 than 100 - do not need) the most 제 인 YaoFen scores 이다.
(1) molecules only what is number?
(2) such scores how ma
百分数和分数、小数的互化的应用题1.甲、乙两数之和是1.87,如果把乙数的小数点向左移动一位,那么甲、乙两书就相等.原来甲数是多少?乙数是多少?1 party a and b have two Numbers,if the sum is 1.87 ethy
第1题1.78/(10+1)=0.17为甲数,乙数=0.17*10=1.7