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(2+5/16)″X48ZGN738是什么意思致崇高敬意
题目详情
(2+5/16)″X48 ZGN738是什么意思
致崇高敬意
致崇高敬意
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答案和解析
设X = 3T
因为X：Y：Z = 3：4：5
所以Y = 4T,Z = 5T登录到到网X = 3T,Y = 4T,Z = 5T代X + 2Y + Z = 48
所以3T + 8T + 5T = 48
16T = 48
所以T = 3
所以X = 3T = 9
Y = 4T = 12,
Z = 5T = 15
因为X：Y：Z = 3：4：5
所以Y = 4T,Z = 5T登录到到网X = 3T,Y = 4T,Z = 5T代X + 2Y + Z = 48
所以3T + 8T + 5T = 48
16T = 48
所以T = 3
所以X = 3T = 9
Y = 4T = 12,
Z = 5T = 15
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