问题描述：
第一题：if 1除以（2的11次方乘以5的17次方）is expressed as a terminating decimal,how many nonzero digits will the decimal have?A1 B2 C4 D6 E11
第二题:The fabric needed to make 3 curtains sells for $8 per yard and can be purchased only by the full yard.if the length of fabric required for each curtain is 1.6yards and all of the fabric is purchased as a single length.what is the total cost of the fabric that needs to be purchased for the 3 curtains?
第三题:The company at which Mark is employed has 80 employees,each of whom has a different salary.Mark's salary of $43700 is the second highest salary in the first quartile of the 80 salaries that are less than the lowest of the 80 salaries,what would Mark;s salary be with respect to the quartiles of the 88 salaries at the company,assuming no other changes in the salaries?
求翻译,这几个题目我题目都看不懂
第二题:The fabric needed to make 3 curtains sells for $8 per yard and can be purchased only by the full yard.if the length of fabric required for each curtain is 1.6yards and all of the fabric is purchased as a single length.what is the total cost of the fabric that needs to be purchased for the 3 curtains?
第三题:The company at which Mark is employed has 80 employees,each of whom has a different salary.Mark's salary of $43700 is the second highest salary in the first quartile of the 80 salaries that are less than the lowest of the 80 salaries,what would Mark;s salary be with respect to the quartiles of the 88 salaries at the company,assuming no other changes in the salaries?
求翻译,这几个题目我题目都看不懂
问题解答：
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