正常施工条件下,完成单位合格建筑产品所需某材料的不可避免损耗量为0.90 ㎏。已知该材料的损耗率为7.2%,则其总消耗量为()㎏。
2023-08-21
A.13.50
B.13.40
C.12.50
D.11.60
参考答案:B
B.13.40
C.12.50
D.11.60
参考答案:B
总消耗量=0.9/7.2%+0.9=13.4kg@##
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