1.There were 5000 beads in a container.Out of 25 beads,13 we
1.There were 5000 beads in a container.Out of 25 beads,13 were gold and 12 were silver.Which is the best estimate of the total number of gold beads in the container?(此题翻译一下）
2.In a scale drawing,1 centimeter represents 200 meters.How many square centimeters on the drawing represent 10 square meters?
2.In a scale drawing,1 centimeter represents 200 meters.How many square centimeters on the drawing represent 10 square meters?
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SUNNYBOCAI 幼苗
共回答了111个问题 举报
1、容器中有5000个珠子，取出25个，13个为金的，12个为银的。这是最好的估计总数的黄金珠子在容器吗?
2、在一个比例图总,1厘米代表200米。有多少平方厘米图上代表10平方米?
2、在一个比例图总,1厘米代表200米。有多少平方厘米图上代表10平方米?
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