162分之84:八分之五求过程化简比并求比值
问题描述:
162分之84:八分之五求过程化简比并求比值
答
84/162 :5/8 =84/162 乘648 :5/8乘648 =84x4 :81x7 =16:27=16/27
162分之84:八分之五求过程化简比并求比值
84/162 :5/8 =84/162 乘648 :5/8乘648 =84x4 :81x7 =16:27=16/27